2701860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{919}}^1$

素因数の和:945

約数の個数: 72

約数和(自身を含む): 8809920

約数和(自身を除く): 6108060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 919, 980, 1470, 1838, 2757, 2940, 3676, 4595, 5514, 6433, 9190, 11028, 12866, 13785, 18380, 19299, 25732, 27570, 32165, 38598, 45031, 55140, 64330, 77196, 90062, 96495, 128660, 135093, 180124, 192990, 225155, 270186, 385980, 450310, 540372, 675465, 900620, 1350930, 2701860]

約数ペア:

[(1, 2701860), (2, 1350930), (3, 900620), (4, 675465), (5, 540372), (6, 450310), (7, 385980), (10, 270186), (12, 225155), (14, 192990), (15, 180124), (20, 135093), (21, 128660), (28, 96495), (30, 90062), (35, 77196), (42, 64330), (49, 55140), (60, 45031), (70, 38598), (84, 32165), (98, 27570), (105, 25732), (140, 19299), (147, 18380), (196, 13785), (210, 12866), (245, 11028), (294, 9190), (420, 6433), (490, 5514), (588, 4595), (735, 3676), (919, 2940), (980, 2757), (1470, 1838)]