3260040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{3881}}^1$

素因数の和:3902

約数の個数: 64

約数和(自身を含む): 11180160

約数和(自身を除く): 7920120

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, 3881, 7762, 11643, 15524, 19405, 23286, 27167, 31048, 38810, 46572, 54334, 58215, 77620, 81501, 93144, 108668, 116430, 135835, 155240, 163002, 217336, 232860, 271670, 326004, 407505, 465720, 543340, 652008, 815010, 1086680, 1630020, 3260040]

約数ペア:

[(1, 3260040), (2, 1630020), (3, 1086680), (4, 815010), (5, 652008), (6, 543340), (7, 465720), (8, 407505), (10, 326004), (12, 271670), (14, 232860), (15, 217336), (20, 163002), (21, 155240), (24, 135835), (28, 116430), (30, 108668), (35, 93144), (40, 81501), (42, 77620), (56, 58215), (60, 54334), (70, 46572), (84, 38810), (105, 31048), (120, 27167), (140, 23286), (168, 19405), (210, 15524), (280, 11643), (420, 7762), (840, 3881)]