879053360

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{2791}}^1$

素因数の和:2962

約数の個数: 80

約数和(自身を含む): 2127101952

約数和(自身を除く): 1248048592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 127, 155, 248, 254, 310, 496, 508, 620, 635, 1016, 1240, 1270, 2032, 2480, 2540, 2791, 3937, 5080, 5582, 7874, 10160, 11164, 13955, 15748, 19685, 22328, 27910, 31496, 39370, 44656, 55820, 62992, 78740, 86521, 111640, 157480, 173042, 223280, 314960, 346084, 354457, 432605, 692168, 708914, 865210, 1384336, 1417828, 1730420, 1772285, 2835656, 3460840, 3544570, 5671312, 6921680, 7089140, 10988167, 14178280, 21976334, 28356560, 43952668, 54940835, 87905336, 109881670, 175810672, 219763340, 439526680, 879053360]

約数ペア:

[(1, 879053360), (2, 439526680), (4, 219763340), (5, 175810672), (8, 109881670), (10, 87905336), (16, 54940835), (20, 43952668), (31, 28356560), (40, 21976334), (62, 14178280), (80, 10988167), (124, 7089140), (127, 6921680), (155, 5671312), (248, 3544570), (254, 3460840), (310, 2835656), (496, 1772285), (508, 1730420), (620, 1417828), (635, 1384336), (1016, 865210), (1240, 708914), (1270, 692168), (2032, 432605), (2480, 354457), (2540, 346084), (2791, 314960), (3937, 223280), (5080, 173042), (5582, 157480), (7874, 111640), (10160, 86521), (11164, 78740), (13955, 62992), (15748, 55820), (19685, 44656), (22328, 39370), (27910, 31496)]