15110640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{677}}^1$

素因数の和:727

約数の個数: 120

約数和(自身を含む): 52460928

約数和(自身を除く): 37350288

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, 677, 720, 744, 930, 1116, 1240, 1354, 1395, 1488, 1860, 2031, 2232, 2480, 2708, 2790, 3385, 3720, 4062, 4464, 5416, 5580, 6093, 6770, 7440, 8124, 10155, 10832, 11160, 12186, 13540, 16248, 20310, 20987, 22320, 24372, 27080, 30465, 32496, 40620, 41974, 48744, 54160, 60930, 62961, 81240, 83948, 97488, 104935, 121860, 125922, 162480, 167896, 188883, 209870, 243720, 251844, 314805, 335792, 377766, 419740, 487440, 503688, 629610, 755532, 839480, 944415, 1007376, 1259220, 1511064, 1678960, 1888830, 2518440, 3022128, 3777660, 5036880, 7555320, 15110640]

約数ペア:

[(1, 15110640), (2, 7555320), (3, 5036880), (4, 3777660), (5, 3022128), (6, 2518440), (8, 1888830), (9, 1678960), (10, 1511064), (12, 1259220), (15, 1007376), (16, 944415), (18, 839480), (20, 755532), (24, 629610), (30, 503688), (31, 487440), (36, 419740), (40, 377766), (45, 335792), (48, 314805), (60, 251844), (62, 243720), (72, 209870), (80, 188883), (90, 167896), (93, 162480), (120, 125922), (124, 121860), (144, 104935), (155, 97488), (180, 83948), (186, 81240), (240, 62961), (248, 60930), (279, 54160), (310, 48744), (360, 41974), (372, 40620), (465, 32496), (496, 30465), (558, 27080), (620, 24372), (677, 22320), (720, 20987), (744, 20310), (930, 16248), (1116, 13540), (1240, 12186), (1354, 11160), (1395, 10832), (1488, 10155), (1860, 8124), (2031, 7440), (2232, 6770), (2480, 6093), (2708, 5580), (2790, 5416), (3385, 4464), (3720, 4062)]