2938700880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{25997}}^1$

素因数の和:26173

約数の個数: 120

約数和(自身を含む): 9932379912

約数和(自身を除く): 6993679032

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 157, 180, 240, 314, 360, 471, 628, 720, 785, 942, 1256, 1413, 1570, 1884, 2355, 2512, 2826, 3140, 3768, 4710, 5652, 6280, 7065, 7536, 9420, 11304, 12560, 14130, 18840, 22608, 25997, 28260, 37680, 51994, 56520, 77991, 103988, 113040, 129985, 155982, 207976, 233973, 259970, 311964, 389955, 415952, 467946, 519940, 623928, 779910, 935892, 1039880, 1169865, 1247856, 1559820, 1871784, 2079760, 2339730, 3119640, 3743568, 4081529, 4679460, 6239280, 8163058, 9358920, 12244587, 16326116, 18717840, 20407645, 24489174, 32652232, 36733761, 40815290, 48978348, 61222935, 65304464, 73467522, 81630580, 97956696, 122445870, 146935044, 163261160, 183668805, 195913392, 244891740, 293870088, 326522320, 367337610, 489783480, 587740176, 734675220, 979566960, 1469350440, 2938700880]

約数ペア:

[(1, 2938700880), (2, 1469350440), (3, 979566960), (4, 734675220), (5, 587740176), (6, 489783480), (8, 367337610), (9, 326522320), (10, 293870088), (12, 244891740), (15, 195913392), (16, 183668805), (18, 163261160), (20, 146935044), (24, 122445870), (30, 97956696), (36, 81630580), (40, 73467522), (45, 65304464), (48, 61222935), (60, 48978348), (72, 40815290), (80, 36733761), (90, 32652232), (120, 24489174), (144, 20407645), (157, 18717840), (180, 16326116), (240, 12244587), (314, 9358920), (360, 8163058), (471, 6239280), (628, 4679460), (720, 4081529), (785, 3743568), (942, 3119640), (1256, 2339730), (1413, 2079760), (1570, 1871784), (1884, 1559820), (2355, 1247856), (2512, 1169865), (2826, 1039880), (3140, 935892), (3768, 779910), (4710, 623928), (5652, 519940), (6280, 467946), (7065, 415952), (7536, 389955), (9420, 311964), (11304, 259970), (12560, 233973), (14130, 207976), (18840, 155982), (22608, 129985), (25997, 113040), (28260, 103988), (37680, 77991), (51994, 56520)]