68731806240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1539691}}^1$

素因数の和:1539743

約数の個数: 144

約数和(自身を含む): 242113487616

約数和(自身を除く): 173381681376

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 240, 248, 279, 288, 310, 360, 372, 465, 480, 496, 558, 620, 720, 744, 930, 992, 1116, 1240, 1395, 1440, 1488, 1860, 2232, 2480, 2790, 2976, 3720, 4464, 4960, 5580, 7440, 8928, 11160, 14880, 22320, 44640, 1539691, 3079382, 4619073, 6158764, 7698455, 9238146, 12317528, 13857219, 15396910, 18476292, 23095365, 24635056, 27714438, 30793820, 36952584, 46190730, 47730421, 49270112, 55428876, 61587640, 69286095, 73905168, 92381460, 95460842, 110857752, 123175280, 138572190, 143191263, 147810336, 184762920, 190921684, 221715504, 238652105, 246350560, 277144380, 286382526, 369525840, 381843368, 429573789, 443431008, 477304210, 554288760, 572765052, 715956315, 739051680, 763686736, 859147578, 954608420, 1108577520, 1145530104, 1431912630, 1527373472, 1718295156, 1909216840, 2147868945, 2217155040, 2291060208, 2863825260, 3436590312, 3818433680, 4295737890, 4582120416, 5727650520, 6873180624, 7636867360, 8591475780, 11455301040, 13746361248, 17182951560, 22910602080, 34365903120, 68731806240]

約数ペア:

[(1, 68731806240), (2, 34365903120), (3, 22910602080), (4, 17182951560), (5, 13746361248), (6, 11455301040), (8, 8591475780), (9, 7636867360), (10, 6873180624), (12, 5727650520), (15, 4582120416), (16, 4295737890), (18, 3818433680), (20, 3436590312), (24, 2863825260), (30, 2291060208), (31, 2217155040), (32, 2147868945), (36, 1909216840), (40, 1718295156), (45, 1527373472), (48, 1431912630), (60, 1145530104), (62, 1108577520), (72, 954608420), (80, 859147578), (90, 763686736), (93, 739051680), (96, 715956315), (120, 572765052), (124, 554288760), (144, 477304210), (155, 443431008), (160, 429573789), (180, 381843368), (186, 369525840), (240, 286382526), (248, 277144380), (279, 246350560), (288, 238652105), (310, 221715504), (360, 190921684), (372, 184762920), (465, 147810336), (480, 143191263), (496, 138572190), (558, 123175280), (620, 110857752), (720, 95460842), (744, 92381460), (930, 73905168), (992, 69286095), (1116, 61587640), (1240, 55428876), (1395, 49270112), (1440, 47730421), (1488, 46190730), (1860, 36952584), (2232, 30793820), (2480, 27714438), (2790, 24635056), (2976, 23095365), (3720, 18476292), (4464, 15396910), (4960, 13857219), (5580, 12317528), (7440, 9238146), (8928, 7698455), (11160, 6158764), (14880, 4619073), (22320, 3079382), (44640, 1539691)]