387789360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{230827}}^1$

素因数の和:230850

約数の個数: 80

約数和(自身を含む): 1373888256

約数和(自身を除く): 986098896

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 230827, 461654, 692481, 923308, 1154135, 1384962, 1615789, 1846616, 2308270, 2769924, 3231578, 3462405, 3693232, 4616540, 4847367, 5539848, 6463156, 6924810, 8078945, 9233080, 9694734, 11079696, 12926312, 13849620, 16157890, 18466160, 19389468, 24236835, 25852624, 27699240, 32315780, 38778936, 48473670, 55398480, 64631560, 77557872, 96947340, 129263120, 193894680, 387789360]

約数ペア:

[(1, 387789360), (2, 193894680), (3, 129263120), (4, 96947340), (5, 77557872), (6, 64631560), (7, 55398480), (8, 48473670), (10, 38778936), (12, 32315780), (14, 27699240), (15, 25852624), (16, 24236835), (20, 19389468), (21, 18466160), (24, 16157890), (28, 13849620), (30, 12926312), (35, 11079696), (40, 9694734), (42, 9233080), (48, 8078945), (56, 6924810), (60, 6463156), (70, 5539848), (80, 4847367), (84, 4616540), (105, 3693232), (112, 3462405), (120, 3231578), (140, 2769924), (168, 2308270), (210, 1846616), (240, 1615789), (280, 1384962), (336, 1154135), (420, 923308), (560, 692481), (840, 461654), (1680, 230827)]