56883120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^3\times {\mathrm{691}}^1$

素因数の和:728

約数の個数: 160

約数和(自身を含む): 205939200

約数和(自身を除く): 149056080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 343, 392, 420, 490, 560, 588, 686, 691, 735, 784, 840, 980, 1029, 1176, 1372, 1382, 1470, 1680, 1715, 1960, 2058, 2073, 2352, 2744, 2764, 2940, 3430, 3455, 3920, 4116, 4146, 4837, 5145, 5488, 5528, 5880, 6860, 6910, 8232, 8292, 9674, 10290, 10365, 11056, 11760, 13720, 13820, 14511, 16464, 16584, 19348, 20580, 20730, 24185, 27440, 27640, 29022, 33168, 33859, 38696, 41160, 41460, 48370, 55280, 58044, 67718, 72555, 77392, 82320, 82920, 96740, 101577, 116088, 135436, 145110, 165840, 169295, 193480, 203154, 232176, 237013, 270872, 290220, 338590, 386960, 406308, 474026, 507885, 541744, 580440, 677180, 711039, 812616, 948052, 1015770, 1160880, 1185065, 1354360, 1422078, 1625232, 1896104, 2031540, 2370130, 2708720, 2844156, 3555195, 3792208, 4063080, 4740260, 5688312, 7110390, 8126160, 9480520, 11376624, 14220780, 18961040, 28441560, 56883120]

約数ペア:

[(1, 56883120), (2, 28441560), (3, 18961040), (4, 14220780), (5, 11376624), (6, 9480520), (7, 8126160), (8, 7110390), (10, 5688312), (12, 4740260), (14, 4063080), (15, 3792208), (16, 3555195), (20, 2844156), (21, 2708720), (24, 2370130), (28, 2031540), (30, 1896104), (35, 1625232), (40, 1422078), (42, 1354360), (48, 1185065), (49, 1160880), (56, 1015770), (60, 948052), (70, 812616), (80, 711039), (84, 677180), (98, 580440), (105, 541744), (112, 507885), (120, 474026), (140, 406308), (147, 386960), (168, 338590), (196, 290220), (210, 270872), (240, 237013), (245, 232176), (280, 203154), (294, 193480), (336, 169295), (343, 165840), (392, 145110), (420, 135436), (490, 116088), (560, 101577), (588, 96740), (686, 82920), (691, 82320), (735, 77392), (784, 72555), (840, 67718), (980, 58044), (1029, 55280), (1176, 48370), (1372, 41460), (1382, 41160), (1470, 38696), (1680, 33859), (1715, 33168), (1960, 29022), (2058, 27640), (2073, 27440), (2352, 24185), (2744, 20730), (2764, 20580), (2940, 19348), (3430, 16584), (3455, 16464), (3920, 14511), (4116, 13820), (4146, 13720), (4837, 11760), (5145, 11056), (5488, 10365), (5528, 10290), (5880, 9674), (6860, 8292), (6910, 8232)]