7908320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1$

素因数の和:352

約数の個数: 96

約数和(自身を含む): 22353408

約数和(自身を除く): 14445088

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 160, 161, 184, 224, 230, 280, 307, 322, 368, 460, 560, 614, 644, 736, 805, 920, 1120, 1228, 1288, 1535, 1610, 1840, 2149, 2456, 2576, 3070, 3220, 3680, 4298, 4912, 5152, 6140, 6440, 7061, 8596, 9824, 10745, 12280, 12880, 14122, 17192, 21490, 24560, 25760, 28244, 34384, 35305, 42980, 49120, 49427, 56488, 68768, 70610, 85960, 98854, 112976, 141220, 171920, 197708, 225952, 247135, 282440, 343840, 395416, 494270, 564880, 790832, 988540, 1129760, 1581664, 1977080, 3954160, 7908320]

約数ペア:

[(1, 7908320), (2, 3954160), (4, 1977080), (5, 1581664), (7, 1129760), (8, 988540), (10, 790832), (14, 564880), (16, 494270), (20, 395416), (23, 343840), (28, 282440), (32, 247135), (35, 225952), (40, 197708), (46, 171920), (56, 141220), (70, 112976), (80, 98854), (92, 85960), (112, 70610), (115, 68768), (140, 56488), (160, 49427), (161, 49120), (184, 42980), (224, 35305), (230, 34384), (280, 28244), (307, 25760), (322, 24560), (368, 21490), (460, 17192), (560, 14122), (614, 12880), (644, 12280), (736, 10745), (805, 9824), (920, 8596), (1120, 7061), (1228, 6440), (1288, 6140), (1535, 5152), (1610, 4912), (1840, 4298), (2149, 3680), (2456, 3220), (2576, 3070)]