8703240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{797}}^1$

素因数の和:831

約数の個数: 128

約数和(自身を含む): 32175360

約数和(自身を除く): 23472120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 797, 840, 910, 1092, 1365, 1560, 1594, 1820, 2184, 2391, 2730, 3188, 3640, 3985, 4782, 5460, 5579, 6376, 7970, 9564, 10361, 10920, 11158, 11955, 15940, 16737, 19128, 20722, 22316, 23910, 27895, 31083, 31880, 33474, 41444, 44632, 47820, 51805, 55790, 62166, 66948, 72527, 82888, 83685, 95640, 103610, 111580, 124332, 133896, 145054, 155415, 167370, 207220, 217581, 223160, 248664, 290108, 310830, 334740, 362635, 414440, 435162, 580216, 621660, 669480, 725270, 870324, 1087905, 1243320, 1450540, 1740648, 2175810, 2901080, 4351620, 8703240]

約数ペア:

[(1, 8703240), (2, 4351620), (3, 2901080), (4, 2175810), (5, 1740648), (6, 1450540), (7, 1243320), (8, 1087905), (10, 870324), (12, 725270), (13, 669480), (14, 621660), (15, 580216), (20, 435162), (21, 414440), (24, 362635), (26, 334740), (28, 310830), (30, 290108), (35, 248664), (39, 223160), (40, 217581), (42, 207220), (52, 167370), (56, 155415), (60, 145054), (65, 133896), (70, 124332), (78, 111580), (84, 103610), (91, 95640), (104, 83685), (105, 82888), (120, 72527), (130, 66948), (140, 62166), (156, 55790), (168, 51805), (182, 47820), (195, 44632), (210, 41444), (260, 33474), (273, 31880), (280, 31083), (312, 27895), (364, 23910), (390, 22316), (420, 20722), (455, 19128), (520, 16737), (546, 15940), (728, 11955), (780, 11158), (797, 10920), (840, 10361), (910, 9564), (1092, 7970), (1365, 6376), (1560, 5579), (1594, 5460), (1820, 4782), (2184, 3985), (2391, 3640), (2730, 3188)]