127569540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{43391}}^1$

素因数の和:43417

約数の個数: 72

約数和(自身を含む): 415521792

約数和(自身を除く): 287952252

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, 43391, 86782, 130173, 173564, 216955, 260346, 303737, 433910, 520692, 607474, 650865, 867820, 911211, 1214948, 1301730, 1518685, 1822422, 2126159, 2603460, 3037370, 3644844, 4252318, 4556055, 6074740, 6378477, 8504636, 9112110, 10630795, 12756954, 18224220, 21261590, 25513908, 31892385, 42523180, 63784770, 127569540]

約数ペア:

[(1, 127569540), (2, 63784770), (3, 42523180), (4, 31892385), (5, 25513908), (6, 21261590), (7, 18224220), (10, 12756954), (12, 10630795), (14, 9112110), (15, 8504636), (20, 6378477), (21, 6074740), (28, 4556055), (30, 4252318), (35, 3644844), (42, 3037370), (49, 2603460), (60, 2126159), (70, 1822422), (84, 1518685), (98, 1301730), (105, 1214948), (140, 911211), (147, 867820), (196, 650865), (210, 607474), (245, 520692), (294, 433910), (420, 303737), (490, 260346), (588, 216955), (735, 173564), (980, 130173), (1470, 86782), (2940, 43391)]