128652960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{433}}^1\times {\mathrm{619}}^1$

素因数の和:1070

約数の個数: 96

約数和(自身を含む): 406848960

約数和(自身を除く): 278196000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 433, 480, 619, 866, 1238, 1299, 1732, 1857, 2165, 2476, 2598, 3095, 3464, 3714, 4330, 4952, 5196, 6190, 6495, 6928, 7428, 8660, 9285, 9904, 10392, 12380, 12990, 13856, 14856, 17320, 18570, 19808, 20784, 24760, 25980, 29712, 34640, 37140, 41568, 49520, 51960, 59424, 69280, 74280, 99040, 103920, 148560, 207840, 268027, 297120, 536054, 804081, 1072108, 1340135, 1608162, 2144216, 2680270, 3216324, 4020405, 4288432, 5360540, 6432648, 8040810, 8576864, 10721080, 12865296, 16081620, 21442160, 25730592, 32163240, 42884320, 64326480, 128652960]

約数ペア:

[(1, 128652960), (2, 64326480), (3, 42884320), (4, 32163240), (5, 25730592), (6, 21442160), (8, 16081620), (10, 12865296), (12, 10721080), (15, 8576864), (16, 8040810), (20, 6432648), (24, 5360540), (30, 4288432), (32, 4020405), (40, 3216324), (48, 2680270), (60, 2144216), (80, 1608162), (96, 1340135), (120, 1072108), (160, 804081), (240, 536054), (433, 297120), (480, 268027), (619, 207840), (866, 148560), (1238, 103920), (1299, 99040), (1732, 74280), (1857, 69280), (2165, 59424), (2476, 51960), (2598, 49520), (3095, 41568), (3464, 37140), (3714, 34640), (4330, 29712), (4952, 25980), (5196, 24760), (6190, 20784), (6495, 19808), (6928, 18570), (7428, 17320), (8660, 14856), (9285, 13856), (9904, 12990), (10392, 12380)]