1282160040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{1526381}}^1$

素因数の和:1526402

約数の個数: 64

約数和(自身を含む): 4395980160

約数和(自身を除く): 3113820120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 1526381, 3052762, 4579143, 6105524, 7631905, 9158286, 10684667, 12211048, 15263810, 18316572, 21369334, 22895715, 30527620, 32054001, 36633144, 42738668, 45791430, 53423335, 61055240, 64108002, 85477336, 91582860, 106846670, 128216004, 160270005, 183165720, 213693340, 256432008, 320540010, 427386680, 641080020, 1282160040]

約数ペア:

[(1, 1282160040), (2, 641080020), (3, 427386680), (4, 320540010), (5, 256432008), (6, 213693340), (7, 183165720), (8, 160270005), (10, 128216004), (12, 106846670), (14, 91582860), (15, 85477336), (20, 64108002), (21, 61055240), (24, 53423335), (28, 45791430), (30, 42738668), (35, 36633144), (40, 32054001), (42, 30527620), (56, 22895715), (60, 21369334), (70, 18316572), (84, 15263810), (105, 12211048), (120, 10684667), (140, 9158286), (168, 7631905), (210, 6105524), (280, 4579143), (420, 3052762), (840, 1526381)]