1617990360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{36343}}^1$

素因数の和:36417

約数の個数: 128

約数和(自身を含む): 5652218880

約数和(自身を除く): 4034228520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 53, 56, 60, 70, 84, 105, 106, 120, 140, 159, 168, 210, 212, 265, 280, 318, 371, 420, 424, 530, 636, 742, 795, 840, 1060, 1113, 1272, 1484, 1590, 1855, 2120, 2226, 2968, 3180, 3710, 4452, 5565, 6360, 7420, 8904, 11130, 14840, 22260, 36343, 44520, 72686, 109029, 145372, 181715, 218058, 254401, 290744, 363430, 436116, 508802, 545145, 726860, 763203, 872232, 1017604, 1090290, 1272005, 1453720, 1526406, 1926179, 2035208, 2180580, 2544010, 3052812, 3816015, 3852358, 4361160, 5088020, 5778537, 6105624, 7632030, 7704716, 9630895, 10176040, 11557074, 13483253, 15264060, 15409432, 19261790, 23114148, 26966506, 28892685, 30528120, 38523580, 40449759, 46228296, 53933012, 57785370, 67416265, 77047160, 80899518, 107866024, 115570740, 134832530, 161799036, 202248795, 231141480, 269665060, 323598072, 404497590, 539330120, 808995180, 1617990360]

約数ペア:

[(1, 1617990360), (2, 808995180), (3, 539330120), (4, 404497590), (5, 323598072), (6, 269665060), (7, 231141480), (8, 202248795), (10, 161799036), (12, 134832530), (14, 115570740), (15, 107866024), (20, 80899518), (21, 77047160), (24, 67416265), (28, 57785370), (30, 53933012), (35, 46228296), (40, 40449759), (42, 38523580), (53, 30528120), (56, 28892685), (60, 26966506), (70, 23114148), (84, 19261790), (105, 15409432), (106, 15264060), (120, 13483253), (140, 11557074), (159, 10176040), (168, 9630895), (210, 7704716), (212, 7632030), (265, 6105624), (280, 5778537), (318, 5088020), (371, 4361160), (420, 3852358), (424, 3816015), (530, 3052812), (636, 2544010), (742, 2180580), (795, 2035208), (840, 1926179), (1060, 1526406), (1113, 1453720), (1272, 1272005), (1484, 1090290), (1590, 1017604), (1855, 872232), (2120, 763203), (2226, 726860), (2968, 545145), (3180, 508802), (3710, 436116), (4452, 363430), (5565, 290744), (6360, 254401), (7420, 218058), (8904, 181715), (11130, 145372), (14840, 109029), (22260, 72686), (36343, 44520)]