10123686120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2721421}}^1$

素因数の和:2721466

約数の個数: 64

約数和(自身を含む): 31350781440

約数和(自身を除く): 21227095320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 2721421, 5442842, 8164263, 10885684, 13607105, 16328526, 21771368, 27214210, 32657052, 40821315, 54428420, 65314104, 81642630, 84364051, 108856840, 163285260, 168728102, 253092153, 326570520, 337456204, 421820255, 506184306, 674912408, 843640510, 1012368612, 1265460765, 1687281020, 2024737224, 2530921530, 3374562040, 5061843060, 10123686120]

約数ペア:

[(1, 10123686120), (2, 5061843060), (3, 3374562040), (4, 2530921530), (5, 2024737224), (6, 1687281020), (8, 1265460765), (10, 1012368612), (12, 843640510), (15, 674912408), (20, 506184306), (24, 421820255), (30, 337456204), (31, 326570520), (40, 253092153), (60, 168728102), (62, 163285260), (93, 108856840), (120, 84364051), (124, 81642630), (155, 65314104), (186, 54428420), (248, 40821315), (310, 32657052), (372, 27214210), (465, 21771368), (620, 16328526), (744, 13607105), (930, 10885684), (1240, 8164263), (1860, 5442842), (3720, 2721421)]