488368080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{678289}}^1$

素因数の和:678308

約数の個数: 60

約数和(自身を含む): 1640105220

約数和(自身を除く): 1151737140

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 678289, 1356578, 2034867, 2713156, 3391445, 4069734, 5426312, 6104601, 6782890, 8139468, 10174335, 10852624, 12209202, 13565780, 16278936, 20348670, 24418404, 27131560, 30523005, 32557872, 40697340, 48836808, 54263120, 61046010, 81394680, 97673616, 122092020, 162789360, 244184040, 488368080]

約数ペア:

[(1, 488368080), (2, 244184040), (3, 162789360), (4, 122092020), (5, 97673616), (6, 81394680), (8, 61046010), (9, 54263120), (10, 48836808), (12, 40697340), (15, 32557872), (16, 30523005), (18, 27131560), (20, 24418404), (24, 20348670), (30, 16278936), (36, 13565780), (40, 12209202), (45, 10852624), (48, 10174335), (60, 8139468), (72, 6782890), (80, 6104601), (90, 5426312), (120, 4069734), (144, 3391445), (180, 2713156), (240, 2034867), (360, 1356578), (720, 678289)]