7970280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3907}}^1$

素因数の和:3938

約数の個数: 64

約数和(自身を含む): 25323840

約数和(自身を除く): 17353560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 3907, 7814, 11721, 15628, 19535, 23442, 31256, 39070, 46884, 58605, 66419, 78140, 93768, 117210, 132838, 156280, 199257, 234420, 265676, 332095, 398514, 468840, 531352, 664190, 797028, 996285, 1328380, 1594056, 1992570, 2656760, 3985140, 7970280]

約数ペア:

[(1, 7970280), (2, 3985140), (3, 2656760), (4, 1992570), (5, 1594056), (6, 1328380), (8, 996285), (10, 797028), (12, 664190), (15, 531352), (17, 468840), (20, 398514), (24, 332095), (30, 265676), (34, 234420), (40, 199257), (51, 156280), (60, 132838), (68, 117210), (85, 93768), (102, 78140), (120, 66419), (136, 58605), (170, 46884), (204, 39070), (255, 31256), (340, 23442), (408, 19535), (510, 15628), (680, 11721), (1020, 7814), (2040, 3907)]