9019260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{563}}^1$

素因数の和:667

約数の個数: 72

約数和(自身を含む): 27714960

約数和(自身を除く): 18695700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 89, 90, 178, 180, 267, 356, 445, 534, 563, 801, 890, 1068, 1126, 1335, 1602, 1689, 1780, 2252, 2670, 2815, 3204, 3378, 4005, 5067, 5340, 5630, 6756, 8010, 8445, 10134, 11260, 16020, 16890, 20268, 25335, 33780, 50107, 50670, 100214, 101340, 150321, 200428, 250535, 300642, 450963, 501070, 601284, 751605, 901926, 1002140, 1503210, 1803852, 2254815, 3006420, 4509630, 9019260]

約数ペア:

[(1, 9019260), (2, 4509630), (3, 3006420), (4, 2254815), (5, 1803852), (6, 1503210), (9, 1002140), (10, 901926), (12, 751605), (15, 601284), (18, 501070), (20, 450963), (30, 300642), (36, 250535), (45, 200428), (60, 150321), (89, 101340), (90, 100214), (178, 50670), (180, 50107), (267, 33780), (356, 25335), (445, 20268), (534, 16890), (563, 16020), (801, 11260), (890, 10134), (1068, 8445), (1126, 8010), (1335, 6756), (1602, 5630), (1689, 5340), (1780, 5067), (2252, 4005), (2670, 3378), (2815, 3204)]