1694640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1$

素因数の和:346

約数の個数: 80

約数和(自身を含む): 5499648

約数和(自身を除く): 3805008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 307, 345, 368, 460, 552, 614, 690, 920, 921, 1104, 1228, 1380, 1535, 1840, 1842, 2456, 2760, 3070, 3684, 4605, 4912, 5520, 6140, 7061, 7368, 9210, 12280, 14122, 14736, 18420, 21183, 24560, 28244, 35305, 36840, 42366, 56488, 70610, 73680, 84732, 105915, 112976, 141220, 169464, 211830, 282440, 338928, 423660, 564880, 847320, 1694640]

約数ペア:

[(1, 1694640), (2, 847320), (3, 564880), (4, 423660), (5, 338928), (6, 282440), (8, 211830), (10, 169464), (12, 141220), (15, 112976), (16, 105915), (20, 84732), (23, 73680), (24, 70610), (30, 56488), (40, 42366), (46, 36840), (48, 35305), (60, 28244), (69, 24560), (80, 21183), (92, 18420), (115, 14736), (120, 14122), (138, 12280), (184, 9210), (230, 7368), (240, 7061), (276, 6140), (307, 5520), (345, 4912), (368, 4605), (460, 3684), (552, 3070), (614, 2760), (690, 2456), (920, 1842), (921, 1840), (1104, 1535), (1228, 1380)]