13520960

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:124

約数の個数: 112

約数和(自身を含む): 35112960

約数和(自身を除く): 21592000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 31, 32, 40, 47, 58, 62, 64, 80, 94, 116, 124, 145, 155, 160, 188, 232, 235, 248, 290, 310, 320, 376, 464, 470, 496, 580, 620, 752, 899, 928, 940, 992, 1160, 1240, 1363, 1457, 1504, 1798, 1856, 1880, 1984, 2320, 2480, 2726, 2914, 3008, 3596, 3760, 4495, 4640, 4960, 5452, 5828, 6815, 7192, 7285, 7520, 8990, 9280, 9920, 10904, 11656, 13630, 14384, 14570, 15040, 17980, 21808, 23312, 27260, 28768, 29140, 35960, 42253, 43616, 46624, 54520, 57536, 58280, 71920, 84506, 87232, 93248, 109040, 116560, 143840, 169012, 211265, 218080, 233120, 287680, 338024, 422530, 436160, 466240, 676048, 845060, 1352096, 1690120, 2704192, 3380240, 6760480, 13520960]

約数ペア:

[(1, 13520960), (2, 6760480), (4, 3380240), (5, 2704192), (8, 1690120), (10, 1352096), (16, 845060), (20, 676048), (29, 466240), (31, 436160), (32, 422530), (40, 338024), (47, 287680), (58, 233120), (62, 218080), (64, 211265), (80, 169012), (94, 143840), (116, 116560), (124, 109040), (145, 93248), (155, 87232), (160, 84506), (188, 71920), (232, 58280), (235, 57536), (248, 54520), (290, 46624), (310, 43616), (320, 42253), (376, 35960), (464, 29140), (470, 28768), (496, 27260), (580, 23312), (620, 21808), (752, 17980), (899, 15040), (928, 14570), (940, 14384), (992, 13630), (1160, 11656), (1240, 10904), (1363, 9920), (1457, 9280), (1504, 8990), (1798, 7520), (1856, 7285), (1880, 7192), (1984, 6815), (2320, 5828), (2480, 5452), (2726, 4960), (2914, 4640), (3008, 4495), (3596, 3760)]