22820280

素因数分解:

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

素因数の和:3909

約数の個数: 96

約数和(自身を含む): 79658640

約数和(自身を除く): 56838360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 3881, 5880, 7762, 11643, 15524, 19405, 23286, 27167, 31048, 38810, 46572, 54334, 58215, 77620, 81501, 93144, 108668, 116430, 135835, 155240, 163002, 190169, 217336, 232860, 271670, 326004, 380338, 407505, 465720, 543340, 570507, 652008, 760676, 815010, 950845, 1086680, 1141014, 1521352, 1630020, 1901690, 2282028, 2852535, 3260040, 3803380, 4564056, 5705070, 7606760, 11410140, 22820280]

約数ペア:

[(1, 22820280), (2, 11410140), (3, 7606760), (4, 5705070), (5, 4564056), (6, 3803380), (7, 3260040), (8, 2852535), (10, 2282028), (12, 1901690), (14, 1630020), (15, 1521352), (20, 1141014), (21, 1086680), (24, 950845), (28, 815010), (30, 760676), (35, 652008), (40, 570507), (42, 543340), (49, 465720), (56, 407505), (60, 380338), (70, 326004), (84, 271670), (98, 232860), (105, 217336), (120, 190169), (140, 163002), (147, 155240), (168, 135835), (196, 116430), (210, 108668), (245, 93144), (280, 81501), (294, 77620), (392, 58215), (420, 54334), (490, 46572), (588, 38810), (735, 31048), (840, 27167), (980, 23286), (1176, 19405), (1470, 15524), (1960, 11643), (2940, 7762), (3881, 5880)]