122631660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{21977}}^1$

素因数の和:22023

約数の個数: 72

約数和(自身を含む): 383999616

約数和(自身を除く): 261367956

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 21977, 43954, 65931, 87908, 109885, 131862, 197793, 219770, 263724, 329655, 395586, 439540, 659310, 681287, 791172, 988965, 1318620, 1362574, 1977930, 2043861, 2725148, 3406435, 3955860, 4087722, 6131583, 6812870, 8175444, 10219305, 12263166, 13625740, 20438610, 24526332, 30657915, 40877220, 61315830, 122631660]

約数ペア:

[(1, 122631660), (2, 61315830), (3, 40877220), (4, 30657915), (5, 24526332), (6, 20438610), (9, 13625740), (10, 12263166), (12, 10219305), (15, 8175444), (18, 6812870), (20, 6131583), (30, 4087722), (31, 3955860), (36, 3406435), (45, 2725148), (60, 2043861), (62, 1977930), (90, 1362574), (93, 1318620), (124, 988965), (155, 791172), (180, 681287), (186, 659310), (279, 439540), (310, 395586), (372, 329655), (465, 263724), (558, 219770), (620, 197793), (930, 131862), (1116, 109885), (1395, 87908), (1860, 65931), (2790, 43954), (5580, 21977)]