315501360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{12763}}^1$

素因数の和:12882

約数の個数: 80

約数和(自身を含む): 987627264

約数和(自身を除く): 672125904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 103, 120, 206, 240, 309, 412, 515, 618, 824, 1030, 1236, 1545, 1648, 2060, 2472, 3090, 4120, 4944, 6180, 8240, 12360, 12763, 24720, 25526, 38289, 51052, 63815, 76578, 102104, 127630, 153156, 191445, 204208, 255260, 306312, 382890, 510520, 612624, 765780, 1021040, 1314589, 1531560, 2629178, 3063120, 3943767, 5258356, 6572945, 7887534, 10516712, 13145890, 15775068, 19718835, 21033424, 26291780, 31550136, 39437670, 52583560, 63100272, 78875340, 105167120, 157750680, 315501360]

約数ペア:

[(1, 315501360), (2, 157750680), (3, 105167120), (4, 78875340), (5, 63100272), (6, 52583560), (8, 39437670), (10, 31550136), (12, 26291780), (15, 21033424), (16, 19718835), (20, 15775068), (24, 13145890), (30, 10516712), (40, 7887534), (48, 6572945), (60, 5258356), (80, 3943767), (103, 3063120), (120, 2629178), (206, 1531560), (240, 1314589), (309, 1021040), (412, 765780), (515, 612624), (618, 510520), (824, 382890), (1030, 306312), (1236, 255260), (1545, 204208), (1648, 191445), (2060, 153156), (2472, 127630), (3090, 102104), (4120, 76578), (4944, 63815), (6180, 51052), (8240, 38289), (12360, 25526), (12763, 24720)]