1428110520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{71263}}^1$

素因数の和:71444

約数の個数: 64

約数和(自身を含む): 4310046720

約数和(自身を除く): 2881936200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 167, 334, 501, 668, 835, 1002, 1336, 1670, 2004, 2505, 3340, 4008, 5010, 6680, 10020, 20040, 71263, 142526, 213789, 285052, 356315, 427578, 570104, 712630, 855156, 1068945, 1425260, 1710312, 2137890, 2850520, 4275780, 8551560, 11900921, 23801842, 35702763, 47603684, 59504605, 71405526, 95207368, 119009210, 142811052, 178513815, 238018420, 285622104, 357027630, 476036840, 714055260, 1428110520]

約数ペア:

[(1, 1428110520), (2, 714055260), (3, 476036840), (4, 357027630), (5, 285622104), (6, 238018420), (8, 178513815), (10, 142811052), (12, 119009210), (15, 95207368), (20, 71405526), (24, 59504605), (30, 47603684), (40, 35702763), (60, 23801842), (120, 11900921), (167, 8551560), (334, 4275780), (501, 2850520), (668, 2137890), (835, 1710312), (1002, 1425260), (1336, 1068945), (1670, 855156), (2004, 712630), (2505, 570104), (3340, 427578), (4008, 356315), (5010, 285052), (6680, 213789), (10020, 142526), (20040, 71263)]