7061920

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:158

約数の個数: 96

約数和(自身を含む): 18506880

約数和(自身を除く): 11444960

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 32, 38, 40, 46, 76, 80, 92, 95, 101, 115, 152, 160, 184, 190, 202, 230, 304, 368, 380, 404, 437, 460, 505, 608, 736, 760, 808, 874, 920, 1010, 1520, 1616, 1748, 1840, 1919, 2020, 2185, 2323, 3040, 3232, 3496, 3680, 3838, 4040, 4370, 4646, 6992, 7676, 8080, 8740, 9292, 9595, 11615, 13984, 15352, 16160, 17480, 18584, 19190, 23230, 30704, 34960, 37168, 38380, 44137, 46460, 61408, 69920, 74336, 76760, 88274, 92920, 153520, 176548, 185840, 220685, 307040, 353096, 371680, 441370, 706192, 882740, 1412384, 1765480, 3530960, 7061920]

約数ペア:

[(1, 7061920), (2, 3530960), (4, 1765480), (5, 1412384), (8, 882740), (10, 706192), (16, 441370), (19, 371680), (20, 353096), (23, 307040), (32, 220685), (38, 185840), (40, 176548), (46, 153520), (76, 92920), (80, 88274), (92, 76760), (95, 74336), (101, 69920), (115, 61408), (152, 46460), (160, 44137), (184, 38380), (190, 37168), (202, 34960), (230, 30704), (304, 23230), (368, 19190), (380, 18584), (404, 17480), (437, 16160), (460, 15352), (505, 13984), (608, 11615), (736, 9595), (760, 9292), (808, 8740), (874, 8080), (920, 7676), (1010, 6992), (1520, 4646), (1616, 4370), (1748, 4040), (1840, 3838), (1919, 3680), (2020, 3496), (2185, 3232), (2323, 3040)]