127628340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{43411}}^1$

素因数の和:43437

約数の個数: 72

約数和(自身を含む): 415713312

約数和(自身を除く): 288084972

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, 980, 1470, 2940, 43411, 86822, 130233, 173644, 217055, 260466, 303877, 434110, 520932, 607754, 651165, 868220, 911631, 1215508, 1302330, 1519385, 1823262, 2127139, 2604660, 3038770, 3646524, 4254278, 4558155, 6077540, 6381417, 8508556, 9116310, 10635695, 12762834, 18232620, 21271390, 25525668, 31907085, 42542780, 63814170, 127628340]

約数ペア:

[(1, 127628340), (2, 63814170), (3, 42542780), (4, 31907085), (5, 25525668), (6, 21271390), (7, 18232620), (10, 12762834), (12, 10635695), (14, 9116310), (15, 8508556), (20, 6381417), (21, 6077540), (28, 4558155), (30, 4254278), (35, 3646524), (42, 3038770), (49, 2604660), (60, 2127139), (70, 1823262), (84, 1519385), (98, 1302330), (105, 1215508), (140, 911631), (147, 868220), (196, 651165), (210, 607754), (245, 520932), (294, 434110), (420, 303877), (490, 260466), (588, 217055), (735, 173644), (980, 130233), (1470, 86822), (2940, 43411)]