128926560

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{38371}}^1$

素因数の和:38396

約数の個数: 96

約数和(自身を含む): 464147712

約数和(自身を除く): 335221152

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 38371, 76742, 115113, 153484, 191855, 230226, 268597, 306968, 383710, 460452, 537194, 575565, 613936, 767420, 805791, 920904, 1074388, 1151130, 1227872, 1342985, 1534840, 1611582, 1841808, 2148776, 2302260, 2685970, 3069680, 3223164, 3683616, 4028955, 4297552, 4604520, 5371940, 6139360, 6446328, 8057910, 8595104, 9209040, 10743880, 12892656, 16115820, 18418080, 21487760, 25785312, 32231640, 42975520, 64463280, 128926560]

約数ペア:

[(1, 128926560), (2, 64463280), (3, 42975520), (4, 32231640), (5, 25785312), (6, 21487760), (7, 18418080), (8, 16115820), (10, 12892656), (12, 10743880), (14, 9209040), (15, 8595104), (16, 8057910), (20, 6446328), (21, 6139360), (24, 5371940), (28, 4604520), (30, 4297552), (32, 4028955), (35, 3683616), (40, 3223164), (42, 3069680), (48, 2685970), (56, 2302260), (60, 2148776), (70, 1841808), (80, 1611582), (84, 1534840), (96, 1342985), (105, 1227872), (112, 1151130), (120, 1074388), (140, 920904), (160, 805791), (168, 767420), (210, 613936), (224, 575565), (240, 537194), (280, 460452), (336, 383710), (420, 306968), (480, 268597), (560, 230226), (672, 191855), (840, 153484), (1120, 115113), (1680, 76742), (3360, 38371)]