312328440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{289193}}^1$

素因数の和:289213

約数の個数: 64

約数和(自身を含む): 1041098400

約数和(自身を除く): 728769960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 289193, 578386, 867579, 1156772, 1445965, 1735158, 2313544, 2602737, 2891930, 3470316, 4337895, 5205474, 5783860, 6940632, 7808211, 8675790, 10410948, 11567720, 13013685, 15616422, 17351580, 20821896, 26027370, 31232844, 34703160, 39041055, 52054740, 62465688, 78082110, 104109480, 156164220, 312328440]

約数ペア:

[(1, 312328440), (2, 156164220), (3, 104109480), (4, 78082110), (5, 62465688), (6, 52054740), (8, 39041055), (9, 34703160), (10, 31232844), (12, 26027370), (15, 20821896), (18, 17351580), (20, 15616422), (24, 13013685), (27, 11567720), (30, 10410948), (36, 8675790), (40, 7808211), (45, 6940632), (54, 5783860), (60, 5205474), (72, 4337895), (90, 3470316), (108, 2891930), (120, 2602737), (135, 2313544), (180, 1735158), (216, 1445965), (270, 1156772), (360, 867579), (540, 578386), (1080, 289193)]