1520949840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{883}}^1\times {\mathrm{7177}}^1$

素因数の和:8076

約数の個数: 80

約数和(自身を含む): 4720941888

約数和(自身を除く): 3199992048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 883, 1766, 2649, 3532, 4415, 5298, 7064, 7177, 8830, 10596, 13245, 14128, 14354, 17660, 21192, 21531, 26490, 28708, 35320, 35885, 42384, 43062, 52980, 57416, 70640, 71770, 86124, 105960, 107655, 114832, 143540, 172248, 211920, 215310, 287080, 344496, 430620, 574160, 861240, 1722480, 6337291, 12674582, 19011873, 25349164, 31686455, 38023746, 50698328, 63372910, 76047492, 95059365, 101396656, 126745820, 152094984, 190118730, 253491640, 304189968, 380237460, 506983280, 760474920, 1520949840]

約数ペア:

[(1, 1520949840), (2, 760474920), (3, 506983280), (4, 380237460), (5, 304189968), (6, 253491640), (8, 190118730), (10, 152094984), (12, 126745820), (15, 101396656), (16, 95059365), (20, 76047492), (24, 63372910), (30, 50698328), (40, 38023746), (48, 31686455), (60, 25349164), (80, 19011873), (120, 12674582), (240, 6337291), (883, 1722480), (1766, 861240), (2649, 574160), (3532, 430620), (4415, 344496), (5298, 287080), (7064, 215310), (7177, 211920), (8830, 172248), (10596, 143540), (13245, 114832), (14128, 107655), (14354, 105960), (17660, 86124), (21192, 71770), (21531, 70640), (26490, 57416), (28708, 52980), (35320, 43062), (35885, 42384)]