69992520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{44867}}^1$

素因数の和:44894

約数の個数: 64

約数和(自身を含む): 226134720

約数和(自身を除く): 156142200

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, 44867, 89734, 134601, 179468, 224335, 269202, 358936, 448670, 538404, 583271, 673005, 897340, 1076808, 1166542, 1346010, 1749813, 1794680, 2333084, 2692020, 2916355, 3499626, 4666168, 5384040, 5832710, 6999252, 8749065, 11665420, 13998504, 17498130, 23330840, 34996260, 69992520]

約数ペア:

[(1, 69992520), (2, 34996260), (3, 23330840), (4, 17498130), (5, 13998504), (6, 11665420), (8, 8749065), (10, 6999252), (12, 5832710), (13, 5384040), (15, 4666168), (20, 3499626), (24, 2916355), (26, 2692020), (30, 2333084), (39, 1794680), (40, 1749813), (52, 1346010), (60, 1166542), (65, 1076808), (78, 897340), (104, 673005), (120, 583271), (130, 538404), (156, 448670), (195, 358936), (260, 269202), (312, 224335), (390, 179468), (520, 134601), (780, 89734), (1560, 44867)]