245712060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{124097}}^1$

素因数の和:124123

約数の個数: 72

約数和(自身を含む): 813090096

約数和(自身を除く): 567378036

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 124097, 248194, 372291, 496388, 620485, 744582, 1116873, 1240970, 1365067, 1489164, 1861455, 2233746, 2481940, 2730134, 3722910, 4095201, 4467492, 5460268, 5584365, 6825335, 7445820, 8190402, 11168730, 12285603, 13650670, 16380804, 20476005, 22337460, 24571206, 27301340, 40952010, 49142412, 61428015, 81904020, 122856030, 245712060]

約数ペア:

[(1, 245712060), (2, 122856030), (3, 81904020), (4, 61428015), (5, 49142412), (6, 40952010), (9, 27301340), (10, 24571206), (11, 22337460), (12, 20476005), (15, 16380804), (18, 13650670), (20, 12285603), (22, 11168730), (30, 8190402), (33, 7445820), (36, 6825335), (44, 5584365), (45, 5460268), (55, 4467492), (60, 4095201), (66, 3722910), (90, 2730134), (99, 2481940), (110, 2233746), (132, 1861455), (165, 1489164), (180, 1365067), (198, 1240970), (220, 1116873), (330, 744582), (396, 620485), (495, 496388), (660, 372291), (990, 248194), (1980, 124097)]