117871920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5281}}^1$

素因数の和:5331

約数の個数: 120

約数和(自身を含む): 408700032

約数和(自身を除く): 290828112

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5281, 5580, 7440, 10562, 11160, 15843, 21124, 22320, 26405, 31686, 42248, 47529, 52810, 63372, 79215, 84496, 95058, 105620, 126744, 158430, 163711, 190116, 211240, 237645, 253488, 316860, 327422, 380232, 422480, 475290, 491133, 633720, 654844, 760464, 818555, 950580, 982266, 1267440, 1309688, 1473399, 1637110, 1901160, 1964532, 2455665, 2619376, 2946798, 3274220, 3802320, 3929064, 4911330, 5893596, 6548440, 7366995, 7858128, 9822660, 11787192, 13096880, 14733990, 19645320, 23574384, 29467980, 39290640, 58935960, 117871920]

約数ペア:

[(1, 117871920), (2, 58935960), (3, 39290640), (4, 29467980), (5, 23574384), (6, 19645320), (8, 14733990), (9, 13096880), (10, 11787192), (12, 9822660), (15, 7858128), (16, 7366995), (18, 6548440), (20, 5893596), (24, 4911330), (30, 3929064), (31, 3802320), (36, 3274220), (40, 2946798), (45, 2619376), (48, 2455665), (60, 1964532), (62, 1901160), (72, 1637110), (80, 1473399), (90, 1309688), (93, 1267440), (120, 982266), (124, 950580), (144, 818555), (155, 760464), (180, 654844), (186, 633720), (240, 491133), (248, 475290), (279, 422480), (310, 380232), (360, 327422), (372, 316860), (465, 253488), (496, 237645), (558, 211240), (620, 190116), (720, 163711), (744, 158430), (930, 126744), (1116, 105620), (1240, 95058), (1395, 84496), (1488, 79215), (1860, 63372), (2232, 52810), (2480, 47529), (2790, 42248), (3720, 31686), (4464, 26405), (5281, 22320), (5580, 21124), (7440, 15843), (10562, 11160)]