8030340

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{4957}}^1$

素因数の和:4978

約数の個数: 60

約数和(自身を含む): 25196556

約数和(自身を除く): 17166216

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 4957, 9914, 14871, 19828, 24785, 29742, 44613, 49570, 59484, 74355, 89226, 99140, 133839, 148710, 178452, 223065, 267678, 297420, 401517, 446130, 535356, 669195, 803034, 892260, 1338390, 1606068, 2007585, 2676780, 4015170, 8030340]

約数ペア:

[(1, 8030340), (2, 4015170), (3, 2676780), (4, 2007585), (5, 1606068), (6, 1338390), (9, 892260), (10, 803034), (12, 669195), (15, 535356), (18, 446130), (20, 401517), (27, 297420), (30, 267678), (36, 223065), (45, 178452), (54, 148710), (60, 133839), (81, 99140), (90, 89226), (108, 74355), (135, 59484), (162, 49570), (180, 44613), (270, 29742), (324, 24785), (405, 19828), (540, 14871), (810, 9914), (1620, 4957)]