5680240

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:170

約数の個数: 80

約数和(自身を含む): 14418720

約数和(自身を除く): 8738480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 37, 38, 40, 74, 76, 80, 95, 101, 148, 152, 185, 190, 202, 296, 304, 370, 380, 404, 505, 592, 703, 740, 760, 808, 1010, 1406, 1480, 1520, 1616, 1919, 2020, 2812, 2960, 3515, 3737, 3838, 4040, 5624, 7030, 7474, 7676, 8080, 9595, 11248, 14060, 14948, 15352, 18685, 19190, 28120, 29896, 30704, 37370, 38380, 56240, 59792, 71003, 74740, 76760, 142006, 149480, 153520, 284012, 298960, 355015, 568024, 710030, 1136048, 1420060, 2840120, 5680240]

約数ペア:

[(1, 5680240), (2, 2840120), (4, 1420060), (5, 1136048), (8, 710030), (10, 568024), (16, 355015), (19, 298960), (20, 284012), (37, 153520), (38, 149480), (40, 142006), (74, 76760), (76, 74740), (80, 71003), (95, 59792), (101, 56240), (148, 38380), (152, 37370), (185, 30704), (190, 29896), (202, 28120), (296, 19190), (304, 18685), (370, 15352), (380, 14948), (404, 14060), (505, 11248), (592, 9595), (703, 8080), (740, 7676), (760, 7474), (808, 7030), (1010, 5624), (1406, 4040), (1480, 3838), (1520, 3737), (1616, 3515), (1919, 2960), (2020, 2812)]