321917244120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{2243}}^1\times {\mathrm{398669}}^1$

素因数の和:400929

約数の個数: 96

約数和(自身を含む): 1046700111600

約数和(自身を除く): 724782867480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 2243, 4486, 6729, 8972, 11215, 13458, 17944, 20187, 22430, 26916, 33645, 40374, 44860, 53832, 67290, 80748, 89720, 100935, 134580, 161496, 201870, 269160, 398669, 403740, 797338, 807480, 1196007, 1594676, 1993345, 2392014, 3189352, 3588021, 3986690, 4784028, 5980035, 7176042, 7973380, 9568056, 11960070, 14352084, 15946760, 17940105, 23920140, 28704168, 35880210, 47840280, 71760420, 143520840, 894214567, 1788429134, 2682643701, 3576858268, 4471072835, 5365287402, 7153716536, 8047931103, 8942145670, 10730574804, 13413218505, 16095862206, 17884291340, 21461149608, 26826437010, 32191724412, 35768582680, 40239655515, 53652874020, 64383448824, 80479311030, 107305748040, 160958622060, 321917244120]

約数ペア:

[(1, 321917244120), (2, 160958622060), (3, 107305748040), (4, 80479311030), (5, 64383448824), (6, 53652874020), (8, 40239655515), (9, 35768582680), (10, 32191724412), (12, 26826437010), (15, 21461149608), (18, 17884291340), (20, 16095862206), (24, 13413218505), (30, 10730574804), (36, 8942145670), (40, 8047931103), (45, 7153716536), (60, 5365287402), (72, 4471072835), (90, 3576858268), (120, 2682643701), (180, 1788429134), (360, 894214567), (2243, 143520840), (4486, 71760420), (6729, 47840280), (8972, 35880210), (11215, 28704168), (13458, 23920140), (17944, 17940105), (20187, 15946760), (22430, 14352084), (26916, 11960070), (33645, 9568056), (40374, 7973380), (44860, 7176042), (53832, 5980035), (67290, 4784028), (80748, 3986690), (89720, 3588021), (100935, 3189352), (134580, 2392014), (161496, 1993345), (201870, 1594676), (269160, 1196007), (398669, 807480), (403740, 797338)]