18123858120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{887}}^1\times {\mathrm{4153}}^1$

素因数の和:5095

約数の個数: 128

約数和(自身を含む): 55773930240

約数和(自身を除く): 37650072120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 410, 492, 615, 820, 887, 984, 1230, 1640, 1774, 2460, 2661, 3548, 4153, 4435, 4920, 5322, 7096, 8306, 8870, 10644, 12459, 13305, 16612, 17740, 20765, 21288, 24918, 26610, 33224, 35480, 36367, 41530, 49836, 53220, 62295, 72734, 83060, 99672, 106440, 109101, 124590, 145468, 166120, 170273, 181835, 218202, 249180, 290936, 340546, 363670, 436404, 498360, 510819, 545505, 681092, 727340, 851365, 872808, 1021638, 1091010, 1362184, 1454680, 1702730, 2043276, 2182020, 2554095, 3405460, 3683711, 4086552, 4364040, 5108190, 6810920, 7367422, 10216380, 11051133, 14734844, 18418555, 20432760, 22102266, 29469688, 36837110, 44204532, 55255665, 73674220, 88409064, 110511330, 147348440, 151032151, 221022660, 302064302, 442045320, 453096453, 604128604, 755160755, 906192906, 1208257208, 1510321510, 1812385812, 2265482265, 3020643020, 3624771624, 4530964530, 6041286040, 9061929060, 18123858120]

約数ペア:

[(1, 18123858120), (2, 9061929060), (3, 6041286040), (4, 4530964530), (5, 3624771624), (6, 3020643020), (8, 2265482265), (10, 1812385812), (12, 1510321510), (15, 1208257208), (20, 906192906), (24, 755160755), (30, 604128604), (40, 453096453), (41, 442045320), (60, 302064302), (82, 221022660), (120, 151032151), (123, 147348440), (164, 110511330), (205, 88409064), (246, 73674220), (328, 55255665), (410, 44204532), (492, 36837110), (615, 29469688), (820, 22102266), (887, 20432760), (984, 18418555), (1230, 14734844), (1640, 11051133), (1774, 10216380), (2460, 7367422), (2661, 6810920), (3548, 5108190), (4153, 4364040), (4435, 4086552), (4920, 3683711), (5322, 3405460), (7096, 2554095), (8306, 2182020), (8870, 2043276), (10644, 1702730), (12459, 1454680), (13305, 1362184), (16612, 1091010), (17740, 1021638), (20765, 872808), (21288, 851365), (24918, 727340), (26610, 681092), (33224, 545505), (35480, 510819), (36367, 498360), (41530, 436404), (49836, 363670), (53220, 340546), (62295, 290936), (72734, 249180), (83060, 218202), (99672, 181835), (106440, 170273), (109101, 166120), (124590, 145468)]