193455420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{739}}^1\times {\mathrm{4363}}^1$

素因数の和:5114

約数の個数: 48

約数和(自身を含む): 542532480

約数和(自身を除く): 349077060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 739, 1478, 2217, 2956, 3695, 4363, 4434, 7390, 8726, 8868, 11085, 13089, 14780, 17452, 21815, 22170, 26178, 43630, 44340, 52356, 65445, 87260, 130890, 261780, 3224257, 6448514, 9672771, 12897028, 16121285, 19345542, 32242570, 38691084, 48363855, 64485140, 96727710, 193455420]

約数ペア:

[(1, 193455420), (2, 96727710), (3, 64485140), (4, 48363855), (5, 38691084), (6, 32242570), (10, 19345542), (12, 16121285), (15, 12897028), (20, 9672771), (30, 6448514), (60, 3224257), (739, 261780), (1478, 130890), (2217, 87260), (2956, 65445), (3695, 52356), (4363, 44340), (4434, 43630), (7390, 26178), (8726, 22170), (8868, 21815), (11085, 17452), (13089, 14780)]