2493607760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{379}}^2$

素因数の和:809

約数の個数: 120

約数和(自身を含む): 6857703936

約数和(自身を除く): 4364096176

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 379, 434, 496, 560, 620, 758, 868, 1085, 1240, 1516, 1736, 1895, 2170, 2480, 2653, 3032, 3472, 3790, 4340, 5306, 6064, 7580, 8680, 10612, 11749, 13265, 15160, 17360, 21224, 23498, 26530, 30320, 42448, 46996, 53060, 58745, 82243, 93992, 106120, 117490, 143641, 164486, 187984, 212240, 234980, 287282, 328972, 411215, 469960, 574564, 657944, 718205, 822430, 939920, 1005487, 1149128, 1315888, 1436410, 1644860, 2010974, 2298256, 2872820, 3289720, 4021948, 4452871, 5027435, 5745640, 6579440, 8043896, 8905742, 10054870, 11491280, 16087792, 17811484, 20109740, 22264355, 31170097, 35622968, 40219480, 44528710, 62340194, 71245936, 80438960, 89057420, 124680388, 155850485, 178114840, 249360776, 311700970, 356229680, 498721552, 623401940, 1246803880, 2493607760]

約数ペア:

[(1, 2493607760), (2, 1246803880), (4, 623401940), (5, 498721552), (7, 356229680), (8, 311700970), (10, 249360776), (14, 178114840), (16, 155850485), (20, 124680388), (28, 89057420), (31, 80438960), (35, 71245936), (40, 62340194), (56, 44528710), (62, 40219480), (70, 35622968), (80, 31170097), (112, 22264355), (124, 20109740), (140, 17811484), (155, 16087792), (217, 11491280), (248, 10054870), (280, 8905742), (310, 8043896), (379, 6579440), (434, 5745640), (496, 5027435), (560, 4452871), (620, 4021948), (758, 3289720), (868, 2872820), (1085, 2298256), (1240, 2010974), (1516, 1644860), (1736, 1436410), (1895, 1315888), (2170, 1149128), (2480, 1005487), (2653, 939920), (3032, 822430), (3472, 718205), (3790, 657944), (4340, 574564), (5306, 469960), (6064, 411215), (7580, 328972), (8680, 287282), (10612, 234980), (11749, 212240), (13265, 187984), (15160, 164486), (17360, 143641), (21224, 117490), (23498, 106120), (26530, 93992), (30320, 82243), (42448, 58745), (46996, 53060)]