2031922320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{445597}}^1$

素因数の和:445632

約数の個数: 80

約数和(自身を含む): 6630498240

約数和(自身を除く): 4598575920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 445597, 891194, 1336791, 1782388, 2227985, 2673582, 3564776, 4455970, 5347164, 6683955, 7129552, 8466343, 8911940, 10694328, 13367910, 16932686, 17823880, 21388656, 25399029, 26735820, 33865372, 35647760, 42331715, 50798058, 53471640, 67730744, 84663430, 101596116, 106943280, 126995145, 135461488, 169326860, 203192232, 253990290, 338653720, 406384464, 507980580, 677307440, 1015961160, 2031922320]

約数ペア:

[(1, 2031922320), (2, 1015961160), (3, 677307440), (4, 507980580), (5, 406384464), (6, 338653720), (8, 253990290), (10, 203192232), (12, 169326860), (15, 135461488), (16, 126995145), (19, 106943280), (20, 101596116), (24, 84663430), (30, 67730744), (38, 53471640), (40, 50798058), (48, 42331715), (57, 35647760), (60, 33865372), (76, 26735820), (80, 25399029), (95, 21388656), (114, 17823880), (120, 16932686), (152, 13367910), (190, 10694328), (228, 8911940), (240, 8466343), (285, 7129552), (304, 6683955), (380, 5347164), (456, 4455970), (570, 3564776), (760, 2673582), (912, 2227985), (1140, 1782388), (1520, 1336791), (2280, 891194), (4560, 445597)]