1815674760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{929}}^1$

素因数の和:1096

約数の個数: 192

約数和(自身を含む): 6071598000

約数和(自身を除く): 4255923240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 89, 90, 120, 122, 178, 180, 183, 244, 267, 305, 356, 360, 366, 445, 488, 534, 549, 610, 712, 732, 801, 890, 915, 929, 1068, 1098, 1220, 1335, 1464, 1602, 1780, 1830, 1858, 2136, 2196, 2440, 2670, 2745, 2787, 3204, 3560, 3660, 3716, 4005, 4392, 4645, 5340, 5429, 5490, 5574, 6408, 7320, 7432, 8010, 8361, 9290, 10680, 10858, 10980, 11148, 13935, 16020, 16287, 16722, 18580, 21716, 21960, 22296, 27145, 27870, 32040, 32574, 33444, 37160, 41805, 43432, 48861, 54290, 55740, 56669, 65148, 66888, 81435, 82681, 83610, 97722, 108580, 111480, 113338, 130296, 162870, 165362, 167220, 170007, 195444, 217160, 226676, 244305, 248043, 283345, 325740, 330724, 334440, 340014, 390888, 413405, 453352, 488610, 496086, 510021, 566690, 651480, 661448, 680028, 744129, 826810, 850035, 977220, 992172, 1020042, 1133380, 1240215, 1360056, 1488258, 1653620, 1700070, 1954440, 1984344, 2040084, 2266760, 2480430, 2550105, 2976516, 3307240, 3400140, 3720645, 4080168, 4960860, 5043541, 5100210, 5953032, 6800280, 7441290, 9921720, 10087082, 10200420, 14882580, 15130623, 20174164, 20400840, 25217705, 29765160, 30261246, 40348328, 45391869, 50435410, 60522492, 75653115, 90783738, 100870820, 121044984, 151306230, 181567476, 201741640, 226959345, 302612460, 363134952, 453918690, 605224920, 907837380, 1815674760]

約数ペア:

[(1, 1815674760), (2, 907837380), (3, 605224920), (4, 453918690), (5, 363134952), (6, 302612460), (8, 226959345), (9, 201741640), (10, 181567476), (12, 151306230), (15, 121044984), (18, 100870820), (20, 90783738), (24, 75653115), (30, 60522492), (36, 50435410), (40, 45391869), (45, 40348328), (60, 30261246), (61, 29765160), (72, 25217705), (89, 20400840), (90, 20174164), (120, 15130623), (122, 14882580), (178, 10200420), (180, 10087082), (183, 9921720), (244, 7441290), (267, 6800280), (305, 5953032), (356, 5100210), (360, 5043541), (366, 4960860), (445, 4080168), (488, 3720645), (534, 3400140), (549, 3307240), (610, 2976516), (712, 2550105), (732, 2480430), (801, 2266760), (890, 2040084), (915, 1984344), (929, 1954440), (1068, 1700070), (1098, 1653620), (1220, 1488258), (1335, 1360056), (1464, 1240215), (1602, 1133380), (1780, 1020042), (1830, 992172), (1858, 977220), (2136, 850035), (2196, 826810), (2440, 744129), (2670, 680028), (2745, 661448), (2787, 651480), (3204, 566690), (3560, 510021), (3660, 496086), (3716, 488610), (4005, 453352), (4392, 413405), (4645, 390888), (5340, 340014), (5429, 334440), (5490, 330724), (5574, 325740), (6408, 283345), (7320, 248043), (7432, 244305), (8010, 226676), (8361, 217160), (9290, 195444), (10680, 170007), (10858, 167220), (10980, 165362), (11148, 162870), (13935, 130296), (16020, 113338), (16287, 111480), (16722, 108580), (18580, 97722), (21716, 83610), (21960, 82681), (22296, 81435), (27145, 66888), (27870, 65148), (32040, 56669), (32574, 55740), (33444, 54290), (37160, 48861), (41805, 43432)]