28668840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{5827}}^1$

素因数の和:5882

約数の個数: 64

約数和(自身を含む): 88119360

約数和(自身を除く): 59450520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 410, 492, 615, 820, 984, 1230, 1640, 2460, 4920, 5827, 11654, 17481, 23308, 29135, 34962, 46616, 58270, 69924, 87405, 116540, 139848, 174810, 233080, 238907, 349620, 477814, 699240, 716721, 955628, 1194535, 1433442, 1911256, 2389070, 2866884, 3583605, 4778140, 5733768, 7167210, 9556280, 14334420, 28668840]

約数ペア:

[(1, 28668840), (2, 14334420), (3, 9556280), (4, 7167210), (5, 5733768), (6, 4778140), (8, 3583605), (10, 2866884), (12, 2389070), (15, 1911256), (20, 1433442), (24, 1194535), (30, 955628), (40, 716721), (41, 699240), (60, 477814), (82, 349620), (120, 238907), (123, 233080), (164, 174810), (205, 139848), (246, 116540), (328, 87405), (410, 69924), (492, 58270), (615, 46616), (820, 34962), (984, 29135), (1230, 23308), (1640, 17481), (2460, 11654), (4920, 5827)]