84217080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{22639}}^1$

素因数の和:22684

約数の個数: 64

約数和(自身を含む): 260812800

約数和(自身を除く): 176595720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 22639, 45278, 67917, 90556, 113195, 135834, 181112, 226390, 271668, 339585, 452780, 543336, 679170, 701809, 905560, 1358340, 1403618, 2105427, 2716680, 2807236, 3509045, 4210854, 5614472, 7018090, 8421708, 10527135, 14036180, 16843416, 21054270, 28072360, 42108540, 84217080]

約数ペア:

[(1, 84217080), (2, 42108540), (3, 28072360), (4, 21054270), (5, 16843416), (6, 14036180), (8, 10527135), (10, 8421708), (12, 7018090), (15, 5614472), (20, 4210854), (24, 3509045), (30, 2807236), (31, 2716680), (40, 2105427), (60, 1403618), (62, 1358340), (93, 905560), (120, 701809), (124, 679170), (155, 543336), (186, 452780), (248, 339585), (310, 271668), (372, 226390), (465, 181112), (620, 135834), (744, 113195), (930, 90556), (1240, 67917), (1860, 45278), (3720, 22639)]