12272520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7867}}^1$

素因数の和:7894

約数の個数: 64

約数和(自身を含む): 39654720

約数和(自身を除く): 27382200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 7867, 15734, 23601, 31468, 39335, 47202, 62936, 78670, 94404, 102271, 118005, 157340, 188808, 204542, 236010, 306813, 314680, 409084, 472020, 511355, 613626, 818168, 944040, 1022710, 1227252, 1534065, 2045420, 2454504, 3068130, 4090840, 6136260, 12272520]

約数ペア:

[(1, 12272520), (2, 6136260), (3, 4090840), (4, 3068130), (5, 2454504), (6, 2045420), (8, 1534065), (10, 1227252), (12, 1022710), (13, 944040), (15, 818168), (20, 613626), (24, 511355), (26, 472020), (30, 409084), (39, 314680), (40, 306813), (52, 236010), (60, 204542), (65, 188808), (78, 157340), (104, 118005), (120, 102271), (130, 94404), (156, 78670), (195, 62936), (260, 47202), (312, 39335), (390, 31468), (520, 23601), (780, 15734), (1560, 7867)]