196433520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{818473}}^1$

素因数の和:818489

約数の個数: 40

約数和(自身を含む): 608944656

約数和(自身を除く): 412511136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 818473, 1636946, 2455419, 3273892, 4092365, 4910838, 6547784, 8184730, 9821676, 12277095, 13095568, 16369460, 19643352, 24554190, 32738920, 39286704, 49108380, 65477840, 98216760, 196433520]

約数ペア:

[(1, 196433520), (2, 98216760), (3, 65477840), (4, 49108380), (5, 39286704), (6, 32738920), (8, 24554190), (10, 19643352), (12, 16369460), (15, 13095568), (16, 12277095), (20, 9821676), (24, 8184730), (30, 6547784), (40, 4910838), (48, 4092365), (60, 3273892), (80, 2455419), (120, 1636946), (240, 818473)]