486172360

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1\times {\mathrm{599}}^1$

素因数の和:910

約数の個数: 64

約数和(自身を含む): 1111968000

約数和(自身を除く): 625795640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 197, 206, 394, 412, 515, 599, 788, 824, 985, 1030, 1198, 1576, 1970, 2060, 2396, 2995, 3940, 4120, 4792, 5990, 7880, 11980, 20291, 23960, 40582, 61697, 81164, 101455, 118003, 123394, 162328, 202910, 236006, 246788, 308485, 405820, 472012, 493576, 590015, 616970, 811640, 944024, 1180030, 1233940, 2360060, 2467880, 4720120, 12154309, 24308618, 48617236, 60771545, 97234472, 121543090, 243086180, 486172360]

約数ペア:

[(1, 486172360), (2, 243086180), (4, 121543090), (5, 97234472), (8, 60771545), (10, 48617236), (20, 24308618), (40, 12154309), (103, 4720120), (197, 2467880), (206, 2360060), (394, 1233940), (412, 1180030), (515, 944024), (599, 811640), (788, 616970), (824, 590015), (985, 493576), (1030, 472012), (1198, 405820), (1576, 308485), (1970, 246788), (2060, 236006), (2396, 202910), (2995, 162328), (3940, 123394), (4120, 118003), (4792, 101455), (5990, 81164), (7880, 61697), (11980, 40582), (20291, 23960)]