313563720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{8243}}^1$

素因数の和:8574

約数の個数: 64

約数和(自身を含む): 943773120

約数和(自身を除く): 630209400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 317, 634, 951, 1268, 1585, 1902, 2536, 3170, 3804, 4755, 6340, 7608, 8243, 9510, 12680, 16486, 19020, 24729, 32972, 38040, 41215, 49458, 65944, 82430, 98916, 123645, 164860, 197832, 247290, 329720, 494580, 989160, 2613031, 5226062, 7839093, 10452124, 13065155, 15678186, 20904248, 26130310, 31356372, 39195465, 52260620, 62712744, 78390930, 104521240, 156781860, 313563720]

約数ペア:

[(1, 313563720), (2, 156781860), (3, 104521240), (4, 78390930), (5, 62712744), (6, 52260620), (8, 39195465), (10, 31356372), (12, 26130310), (15, 20904248), (20, 15678186), (24, 13065155), (30, 10452124), (40, 7839093), (60, 5226062), (120, 2613031), (317, 989160), (634, 494580), (951, 329720), (1268, 247290), (1585, 197832), (1902, 164860), (2536, 123645), (3170, 98916), (3804, 82430), (4755, 65944), (6340, 49458), (7608, 41215), (8243, 38040), (9510, 32972), (12680, 24729), (16486, 19020)]