265016880

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{122693}}^1$

素因数の和:122715

約数の個数: 80

約数和(自身を含む): 912843360

約数和(自身を除く): 647826480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 122693, 245386, 368079, 490772, 613465, 736158, 981544, 1104237, 1226930, 1472316, 1840395, 1963088, 2208474, 2453860, 2944632, 3312711, 3680790, 4416948, 4907720, 5521185, 5889264, 6625422, 7361580, 8833896, 9815440, 11042370, 13250844, 14723160, 16563555, 17667792, 22084740, 26501688, 29446320, 33127110, 44169480, 53003376, 66254220, 88338960, 132508440, 265016880]

約数ペア:

[(1, 265016880), (2, 132508440), (3, 88338960), (4, 66254220), (5, 53003376), (6, 44169480), (8, 33127110), (9, 29446320), (10, 26501688), (12, 22084740), (15, 17667792), (16, 16563555), (18, 14723160), (20, 13250844), (24, 11042370), (27, 9815440), (30, 8833896), (36, 7361580), (40, 6625422), (45, 5889264), (48, 5521185), (54, 4907720), (60, 4416948), (72, 3680790), (80, 3312711), (90, 2944632), (108, 2453860), (120, 2208474), (135, 1963088), (144, 1840395), (180, 1472316), (216, 1226930), (240, 1104237), (270, 981544), (360, 736158), (432, 613465), (540, 490772), (720, 368079), (1080, 245386), (2160, 122693)]