1570291440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{64781}}^1$

素因数の和:64898

約数の個数: 80

約数和(自身を含む): 4916176416

約数和(自身を除く): 3345884976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 101, 120, 202, 240, 303, 404, 505, 606, 808, 1010, 1212, 1515, 1616, 2020, 2424, 3030, 4040, 4848, 6060, 8080, 12120, 24240, 64781, 129562, 194343, 259124, 323905, 388686, 518248, 647810, 777372, 971715, 1036496, 1295620, 1554744, 1943430, 2591240, 3109488, 3886860, 5182480, 6542881, 7773720, 13085762, 15547440, 19628643, 26171524, 32714405, 39257286, 52343048, 65428810, 78514572, 98143215, 104686096, 130857620, 157029144, 196286430, 261715240, 314058288, 392572860, 523430480, 785145720, 1570291440]

約数ペア:

[(1, 1570291440), (2, 785145720), (3, 523430480), (4, 392572860), (5, 314058288), (6, 261715240), (8, 196286430), (10, 157029144), (12, 130857620), (15, 104686096), (16, 98143215), (20, 78514572), (24, 65428810), (30, 52343048), (40, 39257286), (48, 32714405), (60, 26171524), (80, 19628643), (101, 15547440), (120, 13085762), (202, 7773720), (240, 6542881), (303, 5182480), (404, 3886860), (505, 3109488), (606, 2591240), (808, 1943430), (1010, 1554744), (1212, 1295620), (1515, 1036496), (1616, 971715), (2020, 777372), (2424, 647810), (3030, 518248), (4040, 388686), (4848, 323905), (6060, 259124), (8080, 194343), (12120, 129562), (24240, 64781)]