3954160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1$

素因数の和:350

約数の個数: 80

約数和(自身を含む): 10999296

約数和(自身を除く): 7045136

約数列:

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

約数ペア:

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