1244516308980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{423304867}}^1$

素因数の和:423304893

約数の個数: 72

約数和(自身を含む): 4053567415968

約数和(自身を除く): 2809051106988

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 423304867, 846609734, 1269914601, 1693219468, 2116524335, 2539829202, 2963134069, 4233048670, 5079658404, 5926268138, 6349573005, 8466097340, 8889402207, 11852536276, 12699146010, 14815670345, 17778804414, 20741938483, 25398292020, 29631340690, 35557608828, 41483876966, 44447011035, 59262681380, 62225815449, 82967753932, 88894022070, 103709692415, 124451630898, 177788044140, 207419384830, 248903261796, 311129077245, 414838769660, 622258154490, 1244516308980]

約数ペア:

[(1, 1244516308980), (2, 622258154490), (3, 414838769660), (4, 311129077245), (5, 248903261796), (6, 207419384830), (7, 177788044140), (10, 124451630898), (12, 103709692415), (14, 88894022070), (15, 82967753932), (20, 62225815449), (21, 59262681380), (28, 44447011035), (30, 41483876966), (35, 35557608828), (42, 29631340690), (49, 25398292020), (60, 20741938483), (70, 17778804414), (84, 14815670345), (98, 12699146010), (105, 11852536276), (140, 8889402207), (147, 8466097340), (196, 6349573005), (210, 5926268138), (245, 5079658404), (294, 4233048670), (420, 2963134069), (490, 2539829202), (588, 2116524335), (735, 1693219468), (980, 1269914601), (1470, 846609734), (2940, 423304867)]