306774960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{457}}^1\times {\mathrm{2797}}^1$

素因数の和:3270

約数の個数: 80

約数和(自身を含む): 953424096

約数和(自身を除く): 646649136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 457, 914, 1371, 1828, 2285, 2742, 2797, 3656, 4570, 5484, 5594, 6855, 7312, 8391, 9140, 10968, 11188, 13710, 13985, 16782, 18280, 21936, 22376, 27420, 27970, 33564, 36560, 41955, 44752, 54840, 55940, 67128, 83910, 109680, 111880, 134256, 167820, 223760, 335640, 671280, 1278229, 2556458, 3834687, 5112916, 6391145, 7669374, 10225832, 12782290, 15338748, 19173435, 20451664, 25564580, 30677496, 38346870, 51129160, 61354992, 76693740, 102258320, 153387480, 306774960]

約数ペア:

[(1, 306774960), (2, 153387480), (3, 102258320), (4, 76693740), (5, 61354992), (6, 51129160), (8, 38346870), (10, 30677496), (12, 25564580), (15, 20451664), (16, 19173435), (20, 15338748), (24, 12782290), (30, 10225832), (40, 7669374), (48, 6391145), (60, 5112916), (80, 3834687), (120, 2556458), (240, 1278229), (457, 671280), (914, 335640), (1371, 223760), (1828, 167820), (2285, 134256), (2742, 111880), (2797, 109680), (3656, 83910), (4570, 67128), (5484, 55940), (5594, 54840), (6855, 44752), (7312, 41955), (8391, 36560), (9140, 33564), (10968, 27970), (11188, 27420), (13710, 22376), (13985, 21936), (16782, 18280)]