1521605808720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{389269}}^1$

素因数の和:389438

約数の個数: 240

約数和(自身を含む): 5252202118800

約数和(自身を除く): 3730596310080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 61, 72, 80, 89, 90, 120, 122, 144, 178, 180, 183, 240, 244, 267, 305, 356, 360, 366, 445, 488, 534, 549, 610, 712, 720, 732, 801, 890, 915, 976, 1068, 1098, 1220, 1335, 1424, 1464, 1602, 1780, 1830, 2136, 2196, 2440, 2670, 2745, 2928, 3204, 3560, 3660, 4005, 4272, 4392, 4880, 5340, 5429, 5490, 6408, 7120, 7320, 8010, 8784, 10680, 10858, 10980, 12816, 14640, 16020, 16287, 21360, 21716, 21960, 27145, 32040, 32574, 43432, 43920, 48861, 54290, 64080, 65148, 81435, 86864, 97722, 108580, 130296, 162870, 195444, 217160, 244305, 260592, 325740, 389269, 390888, 434320, 488610, 651480, 778538, 781776, 977220, 1167807, 1302960, 1557076, 1946345, 1954440, 2335614, 3114152, 3503421, 3892690, 3908880, 4671228, 5839035, 6228304, 7006842, 7785380, 9342456, 11678070, 14013684, 15570760, 17517105, 18684912, 23356140, 23745409, 28027368, 31141520, 34644941, 35034210, 46712280, 47490818, 56054736, 69289882, 70068420, 71236227, 93424560, 94981636, 103934823, 118727045, 138579764, 140136840, 142472454, 173224705, 189963272, 207869646, 213708681, 237454090, 277159528, 280273680, 284944908, 311804469, 346449410, 356181135, 379926544, 415739292, 427417362, 474908180, 519674115, 554319056, 569889816, 623608938, 692898820, 712362270, 831478584, 854834724, 949816360, 1039348230, 1068543405, 1139779632, 1247217876, 1385797640, 1424724540, 1559022345, 1662957168, 1709669448, 1899632720, 2078696460, 2113341401, 2137086810, 2494435752, 2771595280, 2849449080, 3118044690, 3419338896, 4157392920, 4226682802, 4274173620, 4988871504, 5698898160, 6236089380, 6340024203, 8314785840, 8453365604, 8548347240, 10566707005, 12472178760, 12680048406, 16906731208, 17096694480, 19020072609, 21133414010, 24944357520, 25360096812, 31700121015, 33813462416, 38040145218, 42266828020, 50720193624, 63400242030, 76080290436, 84533656040, 95100363045, 101440387248, 126800484060, 152160580872, 169067312080, 190200726090, 253600968120, 304321161744, 380401452180, 507201936240, 760802904360, 1521605808720]

約数ペア:

[(1, 1521605808720), (2, 760802904360), (3, 507201936240), (4, 380401452180), (5, 304321161744), (6, 253600968120), (8, 190200726090), (9, 169067312080), (10, 152160580872), (12, 126800484060), (15, 101440387248), (16, 95100363045), (18, 84533656040), (20, 76080290436), (24, 63400242030), (30, 50720193624), (36, 42266828020), (40, 38040145218), (45, 33813462416), (48, 31700121015), (60, 25360096812), (61, 24944357520), (72, 21133414010), (80, 19020072609), (89, 17096694480), (90, 16906731208), (120, 12680048406), (122, 12472178760), (144, 10566707005), (178, 8548347240), (180, 8453365604), (183, 8314785840), (240, 6340024203), (244, 6236089380), (267, 5698898160), (305, 4988871504), (356, 4274173620), (360, 4226682802), (366, 4157392920), (445, 3419338896), (488, 3118044690), (534, 2849449080), (549, 2771595280), (610, 2494435752), (712, 2137086810), (720, 2113341401), (732, 2078696460), (801, 1899632720), (890, 1709669448), (915, 1662957168), (976, 1559022345), (1068, 1424724540), (1098, 1385797640), (1220, 1247217876), (1335, 1139779632), (1424, 1068543405), (1464, 1039348230), (1602, 949816360), (1780, 854834724), (1830, 831478584), (2136, 712362270), (2196, 692898820), (2440, 623608938), (2670, 569889816), (2745, 554319056), (2928, 519674115), (3204, 474908180), (3560, 427417362), (3660, 415739292), (4005, 379926544), (4272, 356181135), (4392, 346449410), (4880, 311804469), (5340, 284944908), (5429, 280273680), (5490, 277159528), (6408, 237454090), (7120, 213708681), (7320, 207869646), (8010, 189963272), (8784, 173224705), (10680, 142472454), (10858, 140136840), (10980, 138579764), (12816, 118727045), (14640, 103934823), (16020, 94981636), (16287, 93424560), (21360, 71236227), (21716, 70068420), (21960, 69289882), (27145, 56054736), (32040, 47490818), (32574, 46712280), (43432, 35034210), (43920, 34644941), (48861, 31141520), (54290, 28027368), (64080, 23745409), (65148, 23356140), (81435, 18684912), (86864, 17517105), (97722, 15570760), (108580, 14013684), (130296, 11678070), (162870, 9342456), (195444, 7785380), (217160, 7006842), (244305, 6228304), (260592, 5839035), (325740, 4671228), (389269, 3908880), (390888, 3892690), (434320, 3503421), (488610, 3114152), (651480, 2335614), (778538, 1954440), (781776, 1946345), (977220, 1557076), (1167807, 1302960)]