27566760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{431}}^1$

素因数の和:499

約数の個数: 128

約数和(自身を含む): 91445760

約数和(自身を除く): 63879000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 41, 52, 60, 65, 78, 82, 104, 120, 123, 130, 156, 164, 195, 205, 246, 260, 312, 328, 390, 410, 431, 492, 520, 533, 615, 780, 820, 862, 984, 1066, 1230, 1293, 1560, 1599, 1640, 1724, 2132, 2155, 2460, 2586, 2665, 3198, 3448, 4264, 4310, 4920, 5172, 5330, 5603, 6396, 6465, 7995, 8620, 10344, 10660, 11206, 12792, 12930, 15990, 16809, 17240, 17671, 21320, 22412, 25860, 28015, 31980, 33618, 35342, 44824, 51720, 53013, 56030, 63960, 67236, 70684, 84045, 88355, 106026, 112060, 134472, 141368, 168090, 176710, 212052, 224120, 229723, 265065, 336180, 353420, 424104, 459446, 530130, 672360, 689169, 706840, 918892, 1060260, 1148615, 1378338, 1837784, 2120520, 2297230, 2756676, 3445845, 4594460, 5513352, 6891690, 9188920, 13783380, 27566760]

約数ペア:

[(1, 27566760), (2, 13783380), (3, 9188920), (4, 6891690), (5, 5513352), (6, 4594460), (8, 3445845), (10, 2756676), (12, 2297230), (13, 2120520), (15, 1837784), (20, 1378338), (24, 1148615), (26, 1060260), (30, 918892), (39, 706840), (40, 689169), (41, 672360), (52, 530130), (60, 459446), (65, 424104), (78, 353420), (82, 336180), (104, 265065), (120, 229723), (123, 224120), (130, 212052), (156, 176710), (164, 168090), (195, 141368), (205, 134472), (246, 112060), (260, 106026), (312, 88355), (328, 84045), (390, 70684), (410, 67236), (431, 63960), (492, 56030), (520, 53013), (533, 51720), (615, 44824), (780, 35342), (820, 33618), (862, 31980), (984, 28015), (1066, 25860), (1230, 22412), (1293, 21320), (1560, 17671), (1599, 17240), (1640, 16809), (1724, 15990), (2132, 12930), (2155, 12792), (2460, 11206), (2586, 10660), (2665, 10344), (3198, 8620), (3448, 7995), (4264, 6465), (4310, 6396), (4920, 5603), (5172, 5330)]