3465440

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{179}}^1$

素因数の和:216

約数の個数: 72

約数和(自身を含む): 9049320

約数和(自身を除く): 5583880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 121, 160, 176, 179, 220, 242, 352, 358, 440, 484, 605, 716, 880, 895, 968, 1210, 1432, 1760, 1790, 1936, 1969, 2420, 2864, 3580, 3872, 3938, 4840, 5728, 7160, 7876, 9680, 9845, 14320, 15752, 19360, 19690, 21659, 28640, 31504, 39380, 43318, 63008, 78760, 86636, 108295, 157520, 173272, 216590, 315040, 346544, 433180, 693088, 866360, 1732720, 3465440]

約数ペア:

[(1, 3465440), (2, 1732720), (4, 866360), (5, 693088), (8, 433180), (10, 346544), (11, 315040), (16, 216590), (20, 173272), (22, 157520), (32, 108295), (40, 86636), (44, 78760), (55, 63008), (80, 43318), (88, 39380), (110, 31504), (121, 28640), (160, 21659), (176, 19690), (179, 19360), (220, 15752), (242, 14320), (352, 9845), (358, 9680), (440, 7876), (484, 7160), (605, 5728), (716, 4840), (880, 3938), (895, 3872), (968, 3580), (1210, 2864), (1432, 2420), (1760, 1969), (1790, 1936)]