67793640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:267

約数の個数: 128

約数和(自身を含む): 210988800

約数和(自身を除く): 143195160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 73, 109, 120, 142, 146, 213, 218, 219, 284, 292, 327, 355, 365, 426, 436, 438, 545, 568, 584, 654, 710, 730, 852, 872, 876, 1065, 1090, 1095, 1308, 1420, 1460, 1635, 1704, 1752, 2130, 2180, 2190, 2616, 2840, 2920, 3270, 4260, 4360, 4380, 5183, 6540, 7739, 7957, 8520, 8760, 10366, 13080, 15478, 15549, 15914, 20732, 23217, 23871, 25915, 30956, 31098, 31828, 38695, 39785, 41464, 46434, 47742, 51830, 61912, 62196, 63656, 77390, 77745, 79570, 92868, 95484, 103660, 116085, 119355, 124392, 154780, 155490, 159140, 185736, 190968, 207320, 232170, 238710, 309560, 310980, 318280, 464340, 477420, 564947, 621960, 928680, 954840, 1129894, 1694841, 2259788, 2824735, 3389682, 4519576, 5649470, 6779364, 8474205, 11298940, 13558728, 16948410, 22597880, 33896820, 67793640]

約数ペア:

[(1, 67793640), (2, 33896820), (3, 22597880), (4, 16948410), (5, 13558728), (6, 11298940), (8, 8474205), (10, 6779364), (12, 5649470), (15, 4519576), (20, 3389682), (24, 2824735), (30, 2259788), (40, 1694841), (60, 1129894), (71, 954840), (73, 928680), (109, 621960), (120, 564947), (142, 477420), (146, 464340), (213, 318280), (218, 310980), (219, 309560), (284, 238710), (292, 232170), (327, 207320), (355, 190968), (365, 185736), (426, 159140), (436, 155490), (438, 154780), (545, 124392), (568, 119355), (584, 116085), (654, 103660), (710, 95484), (730, 92868), (852, 79570), (872, 77745), (876, 77390), (1065, 63656), (1090, 62196), (1095, 61912), (1308, 51830), (1420, 47742), (1460, 46434), (1635, 41464), (1704, 39785), (1752, 38695), (2130, 31828), (2180, 31098), (2190, 30956), (2616, 25915), (2840, 23871), (2920, 23217), (3270, 20732), (4260, 15914), (4360, 15549), (4380, 15478), (5183, 13080), (6540, 10366), (7739, 8760), (7957, 8520)]