191372640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{398693}}^1$

素因数の和:398711

約数の個数: 48

約数和(自身を含む): 602825328

約数和(自身を除く): 411452688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 398693, 797386, 1196079, 1594772, 1993465, 2392158, 3189544, 3986930, 4784316, 5980395, 6379088, 7973860, 9568632, 11960790, 12758176, 15947720, 19137264, 23921580, 31895440, 38274528, 47843160, 63790880, 95686320, 191372640]

約数ペア:

[(1, 191372640), (2, 95686320), (3, 63790880), (4, 47843160), (5, 38274528), (6, 31895440), (8, 23921580), (10, 19137264), (12, 15947720), (15, 12758176), (16, 11960790), (20, 9568632), (24, 7973860), (30, 6379088), (32, 5980395), (40, 4784316), (48, 3986930), (60, 3189544), (80, 2392158), (96, 1993465), (120, 1594772), (160, 1196079), (240, 797386), (480, 398693)]