63904140

素因数分解:

$2^2\times 3^8\times 5^1\times {\mathrm{487}}^1$

素因数の和:520

約数の個数: 108

約数和(自身を含む): 201701136

約数和(自身を除く): 137796996

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 487, 540, 729, 810, 972, 974, 1215, 1458, 1461, 1620, 1948, 2187, 2430, 2435, 2916, 2922, 3645, 4374, 4383, 4860, 4870, 5844, 6561, 7290, 7305, 8748, 8766, 9740, 10935, 13122, 13149, 14580, 14610, 17532, 21870, 21915, 26244, 26298, 29220, 32805, 39447, 43740, 43830, 52596, 65610, 65745, 78894, 87660, 118341, 131220, 131490, 157788, 197235, 236682, 262980, 355023, 394470, 473364, 591705, 710046, 788940, 1065069, 1183410, 1420092, 1775115, 2130138, 2366820, 3195207, 3550230, 4260276, 5325345, 6390414, 7100460, 10650690, 12780828, 15976035, 21301380, 31952070, 63904140]

約数ペア:

[(1, 63904140), (2, 31952070), (3, 21301380), (4, 15976035), (5, 12780828), (6, 10650690), (9, 7100460), (10, 6390414), (12, 5325345), (15, 4260276), (18, 3550230), (20, 3195207), (27, 2366820), (30, 2130138), (36, 1775115), (45, 1420092), (54, 1183410), (60, 1065069), (81, 788940), (90, 710046), (108, 591705), (135, 473364), (162, 394470), (180, 355023), (243, 262980), (270, 236682), (324, 197235), (405, 157788), (486, 131490), (487, 131220), (540, 118341), (729, 87660), (810, 78894), (972, 65745), (974, 65610), (1215, 52596), (1458, 43830), (1461, 43740), (1620, 39447), (1948, 32805), (2187, 29220), (2430, 26298), (2435, 26244), (2916, 21915), (2922, 21870), (3645, 17532), (4374, 14610), (4383, 14580), (4860, 13149), (4870, 13122), (5844, 10935), (6561, 9740), (7290, 8766), (7305, 8748)]