31360680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6701}}^1$

素因数の和:6731

約数の個数: 96

約数和(自身を含む): 109778760

約数和(自身を除く): 78418080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 6701, 13402, 20103, 26804, 33505, 40206, 53608, 60309, 67010, 80412, 87113, 100515, 120618, 134020, 160824, 174226, 201030, 241236, 261339, 268040, 301545, 348452, 402060, 435565, 482472, 522678, 603090, 696904, 784017, 804120, 871130, 1045356, 1206180, 1306695, 1568034, 1742260, 2090712, 2412360, 2613390, 3136068, 3484520, 3920085, 5226780, 6272136, 7840170, 10453560, 15680340, 31360680]

約数ペア:

[(1, 31360680), (2, 15680340), (3, 10453560), (4, 7840170), (5, 6272136), (6, 5226780), (8, 3920085), (9, 3484520), (10, 3136068), (12, 2613390), (13, 2412360), (15, 2090712), (18, 1742260), (20, 1568034), (24, 1306695), (26, 1206180), (30, 1045356), (36, 871130), (39, 804120), (40, 784017), (45, 696904), (52, 603090), (60, 522678), (65, 482472), (72, 435565), (78, 402060), (90, 348452), (104, 301545), (117, 268040), (120, 261339), (130, 241236), (156, 201030), (180, 174226), (195, 160824), (234, 134020), (260, 120618), (312, 100515), (360, 87113), (390, 80412), (468, 67010), (520, 60309), (585, 53608), (780, 40206), (936, 33505), (1170, 26804), (1560, 20103), (2340, 13402), (4680, 6701)]