1277256570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{77269}}^1$

素因数の和:77327

約数の個数: 64

約数和(自身を含む): 3338064000

約数和(自身を除く): 2060807430

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 29, 30, 38, 57, 58, 87, 95, 114, 145, 174, 190, 285, 290, 435, 551, 570, 870, 1102, 1653, 2755, 3306, 5510, 8265, 16530, 77269, 154538, 231807, 386345, 463614, 772690, 1159035, 1468111, 2240801, 2318070, 2936222, 4404333, 4481602, 6722403, 7340555, 8808666, 11204005, 13444806, 14681110, 22021665, 22408010, 33612015, 42575219, 44043330, 67224030, 85150438, 127725657, 212876095, 255451314, 425752190, 638628285, 1277256570]

約数ペア:

[(1, 1277256570), (2, 638628285), (3, 425752190), (5, 255451314), (6, 212876095), (10, 127725657), (15, 85150438), (19, 67224030), (29, 44043330), (30, 42575219), (38, 33612015), (57, 22408010), (58, 22021665), (87, 14681110), (95, 13444806), (114, 11204005), (145, 8808666), (174, 7340555), (190, 6722403), (285, 4481602), (290, 4404333), (435, 2936222), (551, 2318070), (570, 2240801), (870, 1468111), (1102, 1159035), (1653, 772690), (2755, 463614), (3306, 386345), (5510, 231807), (8265, 154538), (16530, 77269)]