47679720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{881}}^1$

素因数の和:947

約数の個数: 128

約数和(自身を含む): 160030080

約数和(自身を除く): 112350360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 41, 44, 55, 60, 66, 82, 88, 110, 120, 123, 132, 164, 165, 205, 220, 246, 264, 328, 330, 410, 440, 451, 492, 615, 660, 820, 881, 902, 984, 1230, 1320, 1353, 1640, 1762, 1804, 2255, 2460, 2643, 2706, 3524, 3608, 4405, 4510, 4920, 5286, 5412, 6765, 7048, 8810, 9020, 9691, 10572, 10824, 13215, 13530, 17620, 18040, 19382, 21144, 26430, 27060, 29073, 35240, 36121, 38764, 48455, 52860, 54120, 58146, 72242, 77528, 96910, 105720, 108363, 116292, 144484, 145365, 180605, 193820, 216726, 232584, 288968, 290730, 361210, 387640, 397331, 433452, 541815, 581460, 722420, 794662, 866904, 1083630, 1162920, 1191993, 1444840, 1589324, 1986655, 2167260, 2383986, 3178648, 3973310, 4334520, 4767972, 5959965, 7946620, 9535944, 11919930, 15893240, 23839860, 47679720]

約数ペア:

[(1, 47679720), (2, 23839860), (3, 15893240), (4, 11919930), (5, 9535944), (6, 7946620), (8, 5959965), (10, 4767972), (11, 4334520), (12, 3973310), (15, 3178648), (20, 2383986), (22, 2167260), (24, 1986655), (30, 1589324), (33, 1444840), (40, 1191993), (41, 1162920), (44, 1083630), (55, 866904), (60, 794662), (66, 722420), (82, 581460), (88, 541815), (110, 433452), (120, 397331), (123, 387640), (132, 361210), (164, 290730), (165, 288968), (205, 232584), (220, 216726), (246, 193820), (264, 180605), (328, 145365), (330, 144484), (410, 116292), (440, 108363), (451, 105720), (492, 96910), (615, 77528), (660, 72242), (820, 58146), (881, 54120), (902, 52860), (984, 48455), (1230, 38764), (1320, 36121), (1353, 35240), (1640, 29073), (1762, 27060), (1804, 26430), (2255, 21144), (2460, 19382), (2643, 18040), (2706, 17620), (3524, 13530), (3608, 13215), (4405, 10824), (4510, 10572), (4920, 9691), (5286, 9020), (5412, 8810), (6765, 7048)]