6884520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{557}}^1$

素因数の和:674

約数の個数: 64

約数和(自身を含む): 20891520

約数和(自身を除く): 14007000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 103, 120, 206, 309, 412, 515, 557, 618, 824, 1030, 1114, 1236, 1545, 1671, 2060, 2228, 2472, 2785, 3090, 3342, 4120, 4456, 5570, 6180, 6684, 8355, 11140, 12360, 13368, 16710, 22280, 33420, 57371, 66840, 114742, 172113, 229484, 286855, 344226, 458968, 573710, 688452, 860565, 1147420, 1376904, 1721130, 2294840, 3442260, 6884520]

約数ペア:

[(1, 6884520), (2, 3442260), (3, 2294840), (4, 1721130), (5, 1376904), (6, 1147420), (8, 860565), (10, 688452), (12, 573710), (15, 458968), (20, 344226), (24, 286855), (30, 229484), (40, 172113), (60, 114742), (103, 66840), (120, 57371), (206, 33420), (309, 22280), (412, 16710), (515, 13368), (557, 12360), (618, 11140), (824, 8355), (1030, 6684), (1114, 6180), (1236, 5570), (1545, 4456), (1671, 4120), (2060, 3342), (2228, 3090), (2472, 2785)]