1623649020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{1213}}^1\times {\mathrm{3187}}^1$

素因数の和:4419

約数の個数: 96

約数和(自身を含む): 5201591808

約数和(自身を除く): 3577942788

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 1213, 2426, 3187, 3639, 4852, 6065, 6374, 7278, 8491, 9561, 12130, 12748, 14556, 15935, 16982, 18195, 19122, 22309, 24260, 25473, 31870, 33964, 36390, 38244, 42455, 44618, 47805, 50946, 63740, 66927, 72780, 84910, 89236, 95610, 101892, 111545, 127365, 133854, 169820, 191220, 223090, 254730, 267708, 334635, 446180, 509460, 669270, 1338540, 3865831, 7731662, 11597493, 15463324, 19329155, 23194986, 27060817, 38658310, 46389972, 54121634, 57987465, 77316620, 81182451, 108243268, 115974930, 135304085, 162364902, 231949860, 270608170, 324729804, 405912255, 541216340, 811824510, 1623649020]

約数ペア:

[(1, 1623649020), (2, 811824510), (3, 541216340), (4, 405912255), (5, 324729804), (6, 270608170), (7, 231949860), (10, 162364902), (12, 135304085), (14, 115974930), (15, 108243268), (20, 81182451), (21, 77316620), (28, 57987465), (30, 54121634), (35, 46389972), (42, 38658310), (60, 27060817), (70, 23194986), (84, 19329155), (105, 15463324), (140, 11597493), (210, 7731662), (420, 3865831), (1213, 1338540), (2426, 669270), (3187, 509460), (3639, 446180), (4852, 334635), (6065, 267708), (6374, 254730), (7278, 223090), (8491, 191220), (9561, 169820), (12130, 133854), (12748, 127365), (14556, 111545), (15935, 101892), (16982, 95610), (18195, 89236), (19122, 84910), (22309, 72780), (24260, 66927), (25473, 63740), (31870, 50946), (33964, 47805), (36390, 44618), (38244, 42455)]