180900864

素因数分解:

$2^{10}\times 3^5\times {\mathrm{727}}^1$

素因数の和:762

約数の個数: 132

約数和(自身を含む): 542438624

約数和(自身を除く): 361537760

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 243, 256, 288, 324, 384, 432, 486, 512, 576, 648, 727, 768, 864, 972, 1024, 1152, 1296, 1454, 1536, 1728, 1944, 2181, 2304, 2592, 2908, 3072, 3456, 3888, 4362, 4608, 5184, 5816, 6543, 6912, 7776, 8724, 9216, 10368, 11632, 13086, 13824, 15552, 17448, 19629, 20736, 23264, 26172, 27648, 31104, 34896, 39258, 41472, 46528, 52344, 58887, 62208, 69792, 78516, 82944, 93056, 104688, 117774, 124416, 139584, 157032, 176661, 186112, 209376, 235548, 248832, 279168, 314064, 353322, 372224, 418752, 471096, 558336, 628128, 706644, 744448, 837504, 942192, 1116672, 1256256, 1413288, 1675008, 1884384, 2233344, 2512512, 2826576, 3350016, 3768768, 5025024, 5653152, 6700032, 7537536, 10050048, 11306304, 15075072, 20100096, 22612608, 30150144, 45225216, 60300288, 90450432, 180900864]

約数ペア:

[(1, 180900864), (2, 90450432), (3, 60300288), (4, 45225216), (6, 30150144), (8, 22612608), (9, 20100096), (12, 15075072), (16, 11306304), (18, 10050048), (24, 7537536), (27, 6700032), (32, 5653152), (36, 5025024), (48, 3768768), (54, 3350016), (64, 2826576), (72, 2512512), (81, 2233344), (96, 1884384), (108, 1675008), (128, 1413288), (144, 1256256), (162, 1116672), (192, 942192), (216, 837504), (243, 744448), (256, 706644), (288, 628128), (324, 558336), (384, 471096), (432, 418752), (486, 372224), (512, 353322), (576, 314064), (648, 279168), (727, 248832), (768, 235548), (864, 209376), (972, 186112), (1024, 176661), (1152, 157032), (1296, 139584), (1454, 124416), (1536, 117774), (1728, 104688), (1944, 93056), (2181, 82944), (2304, 78516), (2592, 69792), (2908, 62208), (3072, 58887), (3456, 52344), (3888, 46528), (4362, 41472), (4608, 39258), (5184, 34896), (5816, 31104), (6543, 27648), (6912, 26172), (7776, 23264), (8724, 20736), (9216, 19629), (10368, 17448), (11632, 15552), (13086, 13824)]