72294480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:170

約数の個数: 240

約数和(自身を含む): 259983360

約数和(自身を除く): 187688880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 41, 45, 48, 60, 62, 72, 79, 80, 82, 90, 93, 120, 123, 124, 144, 155, 158, 164, 180, 186, 205, 237, 240, 246, 248, 279, 310, 316, 328, 360, 369, 372, 395, 410, 465, 474, 492, 496, 558, 615, 620, 632, 656, 711, 720, 738, 744, 790, 820, 930, 948, 984, 1116, 1185, 1230, 1240, 1264, 1271, 1395, 1422, 1476, 1488, 1580, 1640, 1845, 1860, 1896, 1968, 2232, 2370, 2449, 2460, 2480, 2542, 2790, 2844, 2952, 3160, 3239, 3280, 3555, 3690, 3720, 3792, 3813, 4464, 4740, 4898, 4920, 5084, 5580, 5688, 5904, 6320, 6355, 6478, 7110, 7347, 7380, 7440, 7626, 9480, 9717, 9796, 9840, 10168, 11160, 11376, 11439, 12245, 12710, 12956, 14220, 14694, 14760, 15252, 16195, 18960, 19065, 19434, 19592, 20336, 22041, 22320, 22878, 24490, 25420, 25912, 28440, 29151, 29388, 29520, 30504, 32390, 36735, 38130, 38868, 39184, 44082, 45756, 48585, 48980, 50840, 51824, 56880, 57195, 58302, 58776, 61008, 64780, 73470, 76260, 77736, 88164, 91512, 97170, 97960, 100409, 101680, 110205, 114390, 116604, 117552, 129560, 145755, 146940, 152520, 155472, 176328, 183024, 194340, 195920, 200818, 220410, 228780, 233208, 259120, 291510, 293880, 301227, 305040, 352656, 388680, 401636, 440820, 457560, 466416, 502045, 583020, 587760, 602454, 777360, 803272, 881640, 903681, 915120, 1004090, 1166040, 1204908, 1506135, 1606544, 1763280, 1807362, 2008180, 2332080, 2409816, 3012270, 3614724, 4016360, 4518405, 4819632, 6024540, 7229448, 8032720, 9036810, 12049080, 14458896, 18073620, 24098160, 36147240, 72294480]

約数ペア:

[(1, 72294480), (2, 36147240), (3, 24098160), (4, 18073620), (5, 14458896), (6, 12049080), (8, 9036810), (9, 8032720), (10, 7229448), (12, 6024540), (15, 4819632), (16, 4518405), (18, 4016360), (20, 3614724), (24, 3012270), (30, 2409816), (31, 2332080), (36, 2008180), (40, 1807362), (41, 1763280), (45, 1606544), (48, 1506135), (60, 1204908), (62, 1166040), (72, 1004090), (79, 915120), (80, 903681), (82, 881640), (90, 803272), (93, 777360), (120, 602454), (123, 587760), (124, 583020), (144, 502045), (155, 466416), (158, 457560), (164, 440820), (180, 401636), (186, 388680), (205, 352656), (237, 305040), (240, 301227), (246, 293880), (248, 291510), (279, 259120), (310, 233208), (316, 228780), (328, 220410), (360, 200818), (369, 195920), (372, 194340), (395, 183024), (410, 176328), (465, 155472), (474, 152520), (492, 146940), (496, 145755), (558, 129560), (615, 117552), (620, 116604), (632, 114390), (656, 110205), (711, 101680), (720, 100409), (738, 97960), (744, 97170), (790, 91512), (820, 88164), (930, 77736), (948, 76260), (984, 73470), (1116, 64780), (1185, 61008), (1230, 58776), (1240, 58302), (1264, 57195), (1271, 56880), (1395, 51824), (1422, 50840), (1476, 48980), (1488, 48585), (1580, 45756), (1640, 44082), (1845, 39184), (1860, 38868), (1896, 38130), (1968, 36735), (2232, 32390), (2370, 30504), (2449, 29520), (2460, 29388), (2480, 29151), (2542, 28440), (2790, 25912), (2844, 25420), (2952, 24490), (3160, 22878), (3239, 22320), (3280, 22041), (3555, 20336), (3690, 19592), (3720, 19434), (3792, 19065), (3813, 18960), (4464, 16195), (4740, 15252), (4898, 14760), (4920, 14694), (5084, 14220), (5580, 12956), (5688, 12710), (5904, 12245), (6320, 11439), (6355, 11376), (6478, 11160), (7110, 10168), (7347, 9840), (7380, 9796), (7440, 9717), (7626, 9480)]