69713520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{290473}}^1$

素因数の和:290489

約数の個数: 40

約数和(自身を含む): 216112656

約数和(自身を除く): 146399136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 290473, 580946, 871419, 1161892, 1452365, 1742838, 2323784, 2904730, 3485676, 4357095, 4647568, 5809460, 6971352, 8714190, 11618920, 13942704, 17428380, 23237840, 34856760, 69713520]

約数ペア:

[(1, 69713520), (2, 34856760), (3, 23237840), (4, 17428380), (5, 13942704), (6, 11618920), (8, 8714190), (10, 6971352), (12, 5809460), (15, 4647568), (16, 4357095), (20, 3485676), (24, 2904730), (30, 2323784), (40, 1742838), (48, 1452365), (60, 1161892), (80, 871419), (120, 580946), (240, 290473)]