86668080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{3313}}^1$

素因数の和:3438

約数の個数: 80

約数和(自身を含む): 271217760

約数和(自身を除く): 184549680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 109, 120, 218, 240, 327, 436, 545, 654, 872, 1090, 1308, 1635, 1744, 2180, 2616, 3270, 3313, 4360, 5232, 6540, 6626, 8720, 9939, 13080, 13252, 16565, 19878, 26160, 26504, 33130, 39756, 49695, 53008, 66260, 79512, 99390, 132520, 159024, 198780, 265040, 361117, 397560, 722234, 795120, 1083351, 1444468, 1805585, 2166702, 2888936, 3611170, 4333404, 5416755, 5777872, 7222340, 8666808, 10833510, 14444680, 17333616, 21667020, 28889360, 43334040, 86668080]

約数ペア:

[(1, 86668080), (2, 43334040), (3, 28889360), (4, 21667020), (5, 17333616), (6, 14444680), (8, 10833510), (10, 8666808), (12, 7222340), (15, 5777872), (16, 5416755), (20, 4333404), (24, 3611170), (30, 2888936), (40, 2166702), (48, 1805585), (60, 1444468), (80, 1083351), (109, 795120), (120, 722234), (218, 397560), (240, 361117), (327, 265040), (436, 198780), (545, 159024), (654, 132520), (872, 99390), (1090, 79512), (1308, 66260), (1635, 53008), (1744, 49695), (2180, 39756), (2616, 33130), (3270, 26504), (3313, 26160), (4360, 19878), (5232, 16565), (6540, 13252), (6626, 13080), (8720, 9939)]