1871278320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{7796993}}^1$

素因数の和:7797009

約数の個数: 40

約数和(自身を含む): 5800963536

約数和(自身を除く): 3929685216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 7796993, 15593986, 23390979, 31187972, 38984965, 46781958, 62375944, 77969930, 93563916, 116954895, 124751888, 155939860, 187127832, 233909790, 311879720, 374255664, 467819580, 623759440, 935639160, 1871278320]

約数ペア:

[(1, 1871278320), (2, 935639160), (3, 623759440), (4, 467819580), (5, 374255664), (6, 311879720), (8, 233909790), (10, 187127832), (12, 155939860), (15, 124751888), (16, 116954895), (20, 93563916), (24, 77969930), (30, 62375944), (40, 46781958), (48, 38984965), (60, 31187972), (80, 23390979), (120, 15593986), (240, 7796993)]