660144660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{32077}}^1$

素因数の和:32110

約数の個数: 96

約数和(自身を含む): 2155641600

約数和(自身を除く): 1495496940

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, 343, 420, 490, 588, 686, 735, 980, 1029, 1372, 1470, 1715, 2058, 2940, 3430, 4116, 5145, 6860, 10290, 20580, 32077, 64154, 96231, 128308, 160385, 192462, 224539, 320770, 384924, 449078, 481155, 641540, 673617, 898156, 962310, 1122695, 1347234, 1571773, 1924620, 2245390, 2694468, 3143546, 3368085, 4490780, 4715319, 6287092, 6736170, 7858865, 9430638, 11002411, 13472340, 15717730, 18861276, 22004822, 23576595, 31435460, 33007233, 44009644, 47153190, 55012055, 66014466, 94306380, 110024110, 132028932, 165036165, 220048220, 330072330, 660144660]

約数ペア:

[(1, 660144660), (2, 330072330), (3, 220048220), (4, 165036165), (5, 132028932), (6, 110024110), (7, 94306380), (10, 66014466), (12, 55012055), (14, 47153190), (15, 44009644), (20, 33007233), (21, 31435460), (28, 23576595), (30, 22004822), (35, 18861276), (42, 15717730), (49, 13472340), (60, 11002411), (70, 9430638), (84, 7858865), (98, 6736170), (105, 6287092), (140, 4715319), (147, 4490780), (196, 3368085), (210, 3143546), (245, 2694468), (294, 2245390), (343, 1924620), (420, 1571773), (490, 1347234), (588, 1122695), (686, 962310), (735, 898156), (980, 673617), (1029, 641540), (1372, 481155), (1470, 449078), (1715, 384924), (2058, 320770), (2940, 224539), (3430, 192462), (4116, 160385), (5145, 128308), (6860, 96231), (10290, 64154), (20580, 32077)]