1547630640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{13691}}^1$

素因数の和:13867

約数の個数: 120

約数和(自身を含む): 5230946448

約数和(自身を除く): 3683315808

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 157, 180, 240, 314, 360, 471, 628, 720, 785, 942, 1256, 1413, 1570, 1884, 2355, 2512, 2826, 3140, 3768, 4710, 5652, 6280, 7065, 7536, 9420, 11304, 12560, 13691, 14130, 18840, 22608, 27382, 28260, 37680, 41073, 54764, 56520, 68455, 82146, 109528, 113040, 123219, 136910, 164292, 205365, 219056, 246438, 273820, 328584, 410730, 492876, 547640, 616095, 657168, 821460, 985752, 1095280, 1232190, 1642920, 1971504, 2149487, 2464380, 3285840, 4298974, 4928760, 6448461, 8597948, 9857520, 10747435, 12896922, 17195896, 19345383, 21494870, 25793844, 32242305, 34391792, 38690766, 42989740, 51587688, 64484610, 77381532, 85979480, 96726915, 103175376, 128969220, 154763064, 171958960, 193453830, 257938440, 309526128, 386907660, 515876880, 773815320, 1547630640]

約数ペア:

[(1, 1547630640), (2, 773815320), (3, 515876880), (4, 386907660), (5, 309526128), (6, 257938440), (8, 193453830), (9, 171958960), (10, 154763064), (12, 128969220), (15, 103175376), (16, 96726915), (18, 85979480), (20, 77381532), (24, 64484610), (30, 51587688), (36, 42989740), (40, 38690766), (45, 34391792), (48, 32242305), (60, 25793844), (72, 21494870), (80, 19345383), (90, 17195896), (120, 12896922), (144, 10747435), (157, 9857520), (180, 8597948), (240, 6448461), (314, 4928760), (360, 4298974), (471, 3285840), (628, 2464380), (720, 2149487), (785, 1971504), (942, 1642920), (1256, 1232190), (1413, 1095280), (1570, 985752), (1884, 821460), (2355, 657168), (2512, 616095), (2826, 547640), (3140, 492876), (3768, 410730), (4710, 328584), (5652, 273820), (6280, 246438), (7065, 219056), (7536, 205365), (9420, 164292), (11304, 136910), (12560, 123219), (13691, 113040), (14130, 109528), (18840, 82146), (22608, 68455), (27382, 56520), (28260, 54764), (37680, 41073)]