285293160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{792481}}^1$

素因数の和:792498

約数の個数: 48

約数和(自身を含む): 927203940

約数和(自身を除く): 641910780

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 792481, 1584962, 2377443, 3169924, 3962405, 4754886, 6339848, 7132329, 7924810, 9509772, 11887215, 14264658, 15849620, 19019544, 23774430, 28529316, 31699240, 35661645, 47548860, 57058632, 71323290, 95097720, 142646580, 285293160]

約数ペア:

[(1, 285293160), (2, 142646580), (3, 95097720), (4, 71323290), (5, 57058632), (6, 47548860), (8, 35661645), (9, 31699240), (10, 28529316), (12, 23774430), (15, 19019544), (18, 15849620), (20, 14264658), (24, 11887215), (30, 9509772), (36, 7924810), (40, 7132329), (45, 6339848), (60, 4754886), (72, 3962405), (90, 3169924), (120, 2377443), (180, 1584962), (360, 792481)]