2412540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1031}}^1$

素因数の和:1059

約数の個数: 72

約数和(自身を含む): 7888608

約数和(自身を除く): 5476068

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1031, 1170, 2062, 2340, 3093, 4124, 5155, 6186, 9279, 10310, 12372, 13403, 15465, 18558, 20620, 26806, 30930, 37116, 40209, 46395, 53612, 61860, 67015, 80418, 92790, 120627, 134030, 160836, 185580, 201045, 241254, 268060, 402090, 482508, 603135, 804180, 1206270, 2412540]

約数ペア:

[(1, 2412540), (2, 1206270), (3, 804180), (4, 603135), (5, 482508), (6, 402090), (9, 268060), (10, 241254), (12, 201045), (13, 185580), (15, 160836), (18, 134030), (20, 120627), (26, 92790), (30, 80418), (36, 67015), (39, 61860), (45, 53612), (52, 46395), (60, 40209), (65, 37116), (78, 30930), (90, 26806), (117, 20620), (130, 18558), (156, 15465), (180, 13403), (195, 12372), (234, 10310), (260, 9279), (390, 6186), (468, 5155), (585, 4124), (780, 3093), (1031, 2340), (1170, 2062)]