3380240

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:120

約数の個数: 80

約数和(自身を含む): 8570880

約数和(自身を除く): 5190640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 31, 40, 47, 58, 62, 80, 94, 116, 124, 145, 155, 188, 232, 235, 248, 290, 310, 376, 464, 470, 496, 580, 620, 752, 899, 940, 1160, 1240, 1363, 1457, 1798, 1880, 2320, 2480, 2726, 2914, 3596, 3760, 4495, 5452, 5828, 6815, 7192, 7285, 8990, 10904, 11656, 13630, 14384, 14570, 17980, 21808, 23312, 27260, 29140, 35960, 42253, 54520, 58280, 71920, 84506, 109040, 116560, 169012, 211265, 338024, 422530, 676048, 845060, 1690120, 3380240]

約数ペア:

[(1, 3380240), (2, 1690120), (4, 845060), (5, 676048), (8, 422530), (10, 338024), (16, 211265), (20, 169012), (29, 116560), (31, 109040), (40, 84506), (47, 71920), (58, 58280), (62, 54520), (80, 42253), (94, 35960), (116, 29140), (124, 27260), (145, 23312), (155, 21808), (188, 17980), (232, 14570), (235, 14384), (248, 13630), (290, 11656), (310, 10904), (376, 8990), (464, 7285), (470, 7192), (496, 6815), (580, 5828), (620, 5452), (752, 4495), (899, 3760), (940, 3596), (1160, 2914), (1240, 2726), (1363, 2480), (1457, 2320), (1798, 1880)]