716320

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1$

素因数の和:74

約数の個数: 72

約数和(自身を含む): 1910412

約数和(自身を除く): 1194092

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 37, 40, 44, 55, 74, 80, 88, 110, 121, 148, 160, 176, 185, 220, 242, 296, 352, 370, 407, 440, 484, 592, 605, 740, 814, 880, 968, 1184, 1210, 1480, 1628, 1760, 1936, 2035, 2420, 2960, 3256, 3872, 4070, 4477, 4840, 5920, 6512, 8140, 8954, 9680, 13024, 16280, 17908, 19360, 22385, 32560, 35816, 44770, 65120, 71632, 89540, 143264, 179080, 358160, 716320]

約数ペア:

[(1, 716320), (2, 358160), (4, 179080), (5, 143264), (8, 89540), (10, 71632), (11, 65120), (16, 44770), (20, 35816), (22, 32560), (32, 22385), (37, 19360), (40, 17908), (44, 16280), (55, 13024), (74, 9680), (80, 8954), (88, 8140), (110, 6512), (121, 5920), (148, 4840), (160, 4477), (176, 4070), (185, 3872), (220, 3256), (242, 2960), (296, 2420), (352, 2035), (370, 1936), (407, 1760), (440, 1628), (484, 1480), (592, 1210), (605, 1184), (740, 968), (814, 880)]