2474385280

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{124717}}^1$

素因数の和:124767

約数の個数: 64

約数和(自身を含む): 6106193280

約数和(自身を除く): 3631808000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 310, 320, 496, 620, 640, 992, 1240, 1984, 2480, 3968, 4960, 9920, 19840, 124717, 249434, 498868, 623585, 997736, 1247170, 1995472, 2494340, 3866227, 3990944, 4988680, 7732454, 7981888, 9977360, 15464908, 15963776, 19331135, 19954720, 30929816, 38662270, 39909440, 61859632, 77324540, 79818880, 123719264, 154649080, 247438528, 309298160, 494877056, 618596320, 1237192640, 2474385280]

約数ペア:

[(1, 2474385280), (2, 1237192640), (4, 618596320), (5, 494877056), (8, 309298160), (10, 247438528), (16, 154649080), (20, 123719264), (31, 79818880), (32, 77324540), (40, 61859632), (62, 39909440), (64, 38662270), (80, 30929816), (124, 19954720), (128, 19331135), (155, 15963776), (160, 15464908), (248, 9977360), (310, 7981888), (320, 7732454), (496, 4988680), (620, 3990944), (640, 3866227), (992, 2494340), (1240, 1995472), (1984, 1247170), (2480, 997736), (3968, 623585), (4960, 498868), (9920, 249434), (19840, 124717)]