2618754720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{12959}}^1$

素因数の和:13398

約数の個数: 96

約数和(自身を含む): 8269309440

約数和(自身を除く): 5650554720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 421, 480, 842, 1263, 1684, 2105, 2526, 3368, 4210, 5052, 6315, 6736, 8420, 10104, 12630, 12959, 13472, 16840, 20208, 25260, 25918, 33680, 38877, 40416, 50520, 51836, 64795, 67360, 77754, 101040, 103672, 129590, 155508, 194385, 202080, 207344, 259180, 311016, 388770, 414688, 518360, 622032, 777540, 1036720, 1244064, 1555080, 2073440, 3110160, 5455739, 6220320, 10911478, 16367217, 21822956, 27278695, 32734434, 43645912, 54557390, 65468868, 81836085, 87291824, 109114780, 130937736, 163672170, 174583648, 218229560, 261875472, 327344340, 436459120, 523750944, 654688680, 872918240, 1309377360, 2618754720]

約数ペア:

[(1, 2618754720), (2, 1309377360), (3, 872918240), (4, 654688680), (5, 523750944), (6, 436459120), (8, 327344340), (10, 261875472), (12, 218229560), (15, 174583648), (16, 163672170), (20, 130937736), (24, 109114780), (30, 87291824), (32, 81836085), (40, 65468868), (48, 54557390), (60, 43645912), (80, 32734434), (96, 27278695), (120, 21822956), (160, 16367217), (240, 10911478), (421, 6220320), (480, 5455739), (842, 3110160), (1263, 2073440), (1684, 1555080), (2105, 1244064), (2526, 1036720), (3368, 777540), (4210, 622032), (5052, 518360), (6315, 414688), (6736, 388770), (8420, 311016), (10104, 259180), (12630, 207344), (12959, 202080), (13472, 194385), (16840, 155508), (20208, 129590), (25260, 103672), (25918, 101040), (33680, 77754), (38877, 67360), (40416, 64795), (50520, 51836)]