1450874720

素因数分解:

$2^5\times 5^1\times {\mathrm{1553}}^1\times {\mathrm{5839}}^1$

素因数の和:7407

約数の個数: 48

約数和(自身を含む): 3430486080

約数和(自身を除く): 1979611360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1553, 3106, 5839, 6212, 7765, 11678, 12424, 15530, 23356, 24848, 29195, 31060, 46712, 49696, 58390, 62120, 93424, 116780, 124240, 186848, 233560, 248480, 467120, 934240, 9067967, 18135934, 36271868, 45339835, 72543736, 90679670, 145087472, 181359340, 290174944, 362718680, 725437360, 1450874720]

約数ペア:

[(1, 1450874720), (2, 725437360), (4, 362718680), (5, 290174944), (8, 181359340), (10, 145087472), (16, 90679670), (20, 72543736), (32, 45339835), (40, 36271868), (80, 18135934), (160, 9067967), (1553, 934240), (3106, 467120), (5839, 248480), (6212, 233560), (7765, 186848), (11678, 124240), (12424, 116780), (15530, 93424), (23356, 62120), (24848, 58390), (29195, 49696), (31060, 46712)]