90696240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{211}}^1$

素因数の和:432

約数の個数: 160

約数和(自身を含む): 315456000

約数和(自身を除く): 224759760

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, 199, 211, 216, 240, 270, 360, 398, 422, 432, 540, 597, 633, 720, 796, 844, 995, 1055, 1080, 1194, 1266, 1592, 1688, 1791, 1899, 1990, 2110, 2160, 2388, 2532, 2985, 3165, 3184, 3376, 3582, 3798, 3980, 4220, 4776, 5064, 5373, 5697, 5970, 6330, 7164, 7596, 7960, 8440, 8955, 9495, 9552, 10128, 10746, 11394, 11940, 12660, 14328, 15192, 15920, 16880, 17910, 18990, 21492, 22788, 23880, 25320, 26865, 28485, 28656, 30384, 35820, 37980, 41989, 42984, 45576, 47760, 50640, 53730, 56970, 71640, 75960, 83978, 85968, 91152, 107460, 113940, 125967, 143280, 151920, 167956, 209945, 214920, 227880, 251934, 335912, 377901, 419890, 429840, 455760, 503868, 629835, 671824, 755802, 839780, 1007736, 1133703, 1259670, 1511604, 1679560, 1889505, 2015472, 2267406, 2519340, 3023208, 3359120, 3779010, 4534812, 5038680, 5668515, 6046416, 7558020, 9069624, 10077360, 11337030, 15116040, 18139248, 22674060, 30232080, 45348120, 90696240]

約数ペア:

[(1, 90696240), (2, 45348120), (3, 30232080), (4, 22674060), (5, 18139248), (6, 15116040), (8, 11337030), (9, 10077360), (10, 9069624), (12, 7558020), (15, 6046416), (16, 5668515), (18, 5038680), (20, 4534812), (24, 3779010), (27, 3359120), (30, 3023208), (36, 2519340), (40, 2267406), (45, 2015472), (48, 1889505), (54, 1679560), (60, 1511604), (72, 1259670), (80, 1133703), (90, 1007736), (108, 839780), (120, 755802), (135, 671824), (144, 629835), (180, 503868), (199, 455760), (211, 429840), (216, 419890), (240, 377901), (270, 335912), (360, 251934), (398, 227880), (422, 214920), (432, 209945), (540, 167956), (597, 151920), (633, 143280), (720, 125967), (796, 113940), (844, 107460), (995, 91152), (1055, 85968), (1080, 83978), (1194, 75960), (1266, 71640), (1592, 56970), (1688, 53730), (1791, 50640), (1899, 47760), (1990, 45576), (2110, 42984), (2160, 41989), (2388, 37980), (2532, 35820), (2985, 30384), (3165, 28656), (3184, 28485), (3376, 26865), (3582, 25320), (3798, 23880), (3980, 22788), (4220, 21492), (4776, 18990), (5064, 17910), (5373, 16880), (5697, 15920), (5970, 15192), (6330, 14328), (7164, 12660), (7596, 11940), (7960, 11394), (8440, 10746), (8955, 10128), (9495, 9552)]