565059720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{997}}^1\times {\mathrm{4723}}^1$

素因数の和:5734

約数の個数: 64

約数和(自身を含む): 1697238720

約数和(自身を除く): 1132179000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 997, 1994, 2991, 3988, 4723, 4985, 5982, 7976, 9446, 9970, 11964, 14169, 14955, 18892, 19940, 23615, 23928, 28338, 29910, 37784, 39880, 47230, 56676, 59820, 70845, 94460, 113352, 119640, 141690, 188920, 283380, 566760, 4708831, 9417662, 14126493, 18835324, 23544155, 28252986, 37670648, 47088310, 56505972, 70632465, 94176620, 113011944, 141264930, 188353240, 282529860, 565059720]

約数ペア:

[(1, 565059720), (2, 282529860), (3, 188353240), (4, 141264930), (5, 113011944), (6, 94176620), (8, 70632465), (10, 56505972), (12, 47088310), (15, 37670648), (20, 28252986), (24, 23544155), (30, 18835324), (40, 14126493), (60, 9417662), (120, 4708831), (997, 566760), (1994, 283380), (2991, 188920), (3988, 141690), (4723, 119640), (4985, 113352), (5982, 94460), (7976, 70845), (9446, 59820), (9970, 56676), (11964, 47230), (14169, 39880), (14955, 37784), (18892, 29910), (19940, 28338), (23615, 23928)]