67526760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4231}}^1$

素因数の和:4271

約数の個数: 128

約数和(自身を含む): 243763200

約数和(自身を除く): 176236440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2280, 2660, 3192, 3990, 4231, 5320, 7980, 8462, 12693, 15960, 16924, 21155, 25386, 29617, 33848, 42310, 50772, 59234, 63465, 80389, 84620, 88851, 101544, 118468, 126930, 148085, 160778, 169240, 177702, 236936, 241167, 253860, 296170, 321556, 355404, 401945, 444255, 482334, 507720, 562723, 592340, 643112, 710808, 803890, 888510, 964668, 1125446, 1184680, 1205835, 1607780, 1688169, 1777020, 1929336, 2250892, 2411670, 2813615, 3215560, 3376338, 3554040, 4501784, 4823340, 5627230, 6752676, 8440845, 9646680, 11254460, 13505352, 16881690, 22508920, 33763380, 67526760]

約数ペア:

[(1, 67526760), (2, 33763380), (3, 22508920), (4, 16881690), (5, 13505352), (6, 11254460), (7, 9646680), (8, 8440845), (10, 6752676), (12, 5627230), (14, 4823340), (15, 4501784), (19, 3554040), (20, 3376338), (21, 3215560), (24, 2813615), (28, 2411670), (30, 2250892), (35, 1929336), (38, 1777020), (40, 1688169), (42, 1607780), (56, 1205835), (57, 1184680), (60, 1125446), (70, 964668), (76, 888510), (84, 803890), (95, 710808), (105, 643112), (114, 592340), (120, 562723), (133, 507720), (140, 482334), (152, 444255), (168, 401945), (190, 355404), (210, 321556), (228, 296170), (266, 253860), (280, 241167), (285, 236936), (380, 177702), (399, 169240), (420, 160778), (456, 148085), (532, 126930), (570, 118468), (665, 101544), (760, 88851), (798, 84620), (840, 80389), (1064, 63465), (1140, 59234), (1330, 50772), (1596, 42310), (1995, 33848), (2280, 29617), (2660, 25386), (3192, 21155), (3990, 16924), (4231, 15960), (5320, 12693), (7980, 8462)]