13002720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{263}}^1$

素因数の和:384

約数の個数: 96

約数和(自身を含む): 41513472

約数和(自身を除く): 28510752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 103, 120, 160, 206, 240, 263, 309, 412, 480, 515, 526, 618, 789, 824, 1030, 1052, 1236, 1315, 1545, 1578, 1648, 2060, 2104, 2472, 2630, 3090, 3156, 3296, 3945, 4120, 4208, 4944, 5260, 6180, 6312, 7890, 8240, 8416, 9888, 10520, 12360, 12624, 15780, 16480, 21040, 24720, 25248, 27089, 31560, 42080, 49440, 54178, 63120, 81267, 108356, 126240, 135445, 162534, 216712, 270890, 325068, 406335, 433424, 541780, 650136, 812670, 866848, 1083560, 1300272, 1625340, 2167120, 2600544, 3250680, 4334240, 6501360, 13002720]

約数ペア:

[(1, 13002720), (2, 6501360), (3, 4334240), (4, 3250680), (5, 2600544), (6, 2167120), (8, 1625340), (10, 1300272), (12, 1083560), (15, 866848), (16, 812670), (20, 650136), (24, 541780), (30, 433424), (32, 406335), (40, 325068), (48, 270890), (60, 216712), (80, 162534), (96, 135445), (103, 126240), (120, 108356), (160, 81267), (206, 63120), (240, 54178), (263, 49440), (309, 42080), (412, 31560), (480, 27089), (515, 25248), (526, 24720), (618, 21040), (789, 16480), (824, 15780), (1030, 12624), (1052, 12360), (1236, 10520), (1315, 9888), (1545, 8416), (1578, 8240), (1648, 7890), (2060, 6312), (2104, 6180), (2472, 5260), (2630, 4944), (3090, 4208), (3156, 4120), (3296, 3945)]