4248577560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1997}}^1\times {\mathrm{17729}}^1$

素因数の和:19740

約数の個数: 64

約数和(自身を含む): 12752834400

約数和(自身を除く): 8504256840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1997, 3994, 5991, 7988, 9985, 11982, 15976, 17729, 19970, 23964, 29955, 35458, 39940, 47928, 53187, 59910, 70916, 79880, 88645, 106374, 119820, 141832, 177290, 212748, 239640, 265935, 354580, 425496, 531870, 709160, 1063740, 2127480, 35404813, 70809626, 106214439, 141619252, 177024065, 212428878, 283238504, 354048130, 424857756, 531072195, 708096260, 849715512, 1062144390, 1416192520, 2124288780, 4248577560]

約数ペア:

[(1, 4248577560), (2, 2124288780), (3, 1416192520), (4, 1062144390), (5, 849715512), (6, 708096260), (8, 531072195), (10, 424857756), (12, 354048130), (15, 283238504), (20, 212428878), (24, 177024065), (30, 141619252), (40, 106214439), (60, 70809626), (120, 35404813), (1997, 2127480), (3994, 1063740), (5991, 709160), (7988, 531870), (9985, 425496), (11982, 354580), (15976, 265935), (17729, 239640), (19970, 212748), (23964, 177290), (29955, 141832), (35458, 119820), (39940, 106374), (47928, 88645), (53187, 79880), (59910, 70916)]