727848720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{1597}}^1$

素因数の和:1830

約数の個数: 160

約数和(自身を含む): 2520493440

約数和(自身を除く): 1792644720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 211, 216, 240, 270, 360, 422, 432, 540, 633, 720, 844, 1055, 1080, 1266, 1597, 1688, 1899, 2110, 2160, 2532, 3165, 3194, 3376, 3798, 4220, 4791, 5064, 5697, 6330, 6388, 7596, 7985, 8440, 9495, 9582, 10128, 11394, 12660, 12776, 14373, 15192, 15970, 16880, 18990, 19164, 22788, 23955, 25320, 25552, 28485, 28746, 30384, 31940, 37980, 38328, 43119, 45576, 47910, 50640, 56970, 57492, 63880, 71865, 75960, 76656, 86238, 91152, 95820, 113940, 114984, 127760, 143730, 151920, 172476, 191640, 215595, 227880, 229968, 287460, 336967, 344952, 383280, 431190, 455760, 574920, 673934, 689904, 862380, 1010901, 1149840, 1347868, 1684835, 1724760, 2021802, 2695736, 3032703, 3369670, 3449520, 4043604, 5054505, 5391472, 6065406, 6739340, 8087208, 9098109, 10109010, 12130812, 13478680, 15163515, 16174416, 18196218, 20218020, 24261624, 26957360, 30327030, 36392436, 40436040, 45490545, 48523248, 60654060, 72784872, 80872080, 90981090, 121308120, 145569744, 181962180, 242616240, 363924360, 727848720]

約数ペア:

[(1, 727848720), (2, 363924360), (3, 242616240), (4, 181962180), (5, 145569744), (6, 121308120), (8, 90981090), (9, 80872080), (10, 72784872), (12, 60654060), (15, 48523248), (16, 45490545), (18, 40436040), (20, 36392436), (24, 30327030), (27, 26957360), (30, 24261624), (36, 20218020), (40, 18196218), (45, 16174416), (48, 15163515), (54, 13478680), (60, 12130812), (72, 10109010), (80, 9098109), (90, 8087208), (108, 6739340), (120, 6065406), (135, 5391472), (144, 5054505), (180, 4043604), (211, 3449520), (216, 3369670), (240, 3032703), (270, 2695736), (360, 2021802), (422, 1724760), (432, 1684835), (540, 1347868), (633, 1149840), (720, 1010901), (844, 862380), (1055, 689904), (1080, 673934), (1266, 574920), (1597, 455760), (1688, 431190), (1899, 383280), (2110, 344952), (2160, 336967), (2532, 287460), (3165, 229968), (3194, 227880), (3376, 215595), (3798, 191640), (4220, 172476), (4791, 151920), (5064, 143730), (5697, 127760), (6330, 114984), (6388, 113940), (7596, 95820), (7985, 91152), (8440, 86238), (9495, 76656), (9582, 75960), (10128, 71865), (11394, 63880), (12660, 57492), (12776, 56970), (14373, 50640), (15192, 47910), (15970, 45576), (16880, 43119), (18990, 38328), (19164, 37980), (22788, 31940), (23955, 30384), (25320, 28746), (25552, 28485)]