679750440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{6287}}^1$

素因数の和:6371

約数の個数: 128

約数和(自身を含む): 2200296960

約数和(自身を除く): 1520546520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 53, 60, 68, 85, 102, 106, 120, 136, 159, 170, 204, 212, 255, 265, 318, 340, 408, 424, 510, 530, 636, 680, 795, 901, 1020, 1060, 1272, 1590, 1802, 2040, 2120, 2703, 3180, 3604, 4505, 5406, 6287, 6360, 7208, 9010, 10812, 12574, 13515, 18020, 18861, 21624, 25148, 27030, 31435, 36040, 37722, 50296, 54060, 62870, 75444, 94305, 106879, 108120, 125740, 150888, 188610, 213758, 251480, 320637, 333211, 377220, 427516, 534395, 641274, 666422, 754440, 855032, 999633, 1068790, 1282548, 1332844, 1603185, 1666055, 1999266, 2137580, 2565096, 2665688, 3206370, 3332110, 3998532, 4275160, 4998165, 5664587, 6412740, 6664220, 7997064, 9996330, 11329174, 12825480, 13328440, 16993761, 19992660, 22658348, 28322935, 33987522, 39985320, 45316696, 56645870, 67975044, 84968805, 113291740, 135950088, 169937610, 226583480, 339875220, 679750440]

約数ペア:

[(1, 679750440), (2, 339875220), (3, 226583480), (4, 169937610), (5, 135950088), (6, 113291740), (8, 84968805), (10, 67975044), (12, 56645870), (15, 45316696), (17, 39985320), (20, 33987522), (24, 28322935), (30, 22658348), (34, 19992660), (40, 16993761), (51, 13328440), (53, 12825480), (60, 11329174), (68, 9996330), (85, 7997064), (102, 6664220), (106, 6412740), (120, 5664587), (136, 4998165), (159, 4275160), (170, 3998532), (204, 3332110), (212, 3206370), (255, 2665688), (265, 2565096), (318, 2137580), (340, 1999266), (408, 1666055), (424, 1603185), (510, 1332844), (530, 1282548), (636, 1068790), (680, 999633), (795, 855032), (901, 754440), (1020, 666422), (1060, 641274), (1272, 534395), (1590, 427516), (1802, 377220), (2040, 333211), (2120, 320637), (2703, 251480), (3180, 213758), (3604, 188610), (4505, 150888), (5406, 125740), (6287, 108120), (6360, 106879), (7208, 94305), (9010, 75444), (10812, 62870), (12574, 54060), (13515, 50296), (18020, 37722), (18861, 36040), (21624, 31435), (25148, 27030)]