120034480

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1669}}^1$

素因数の和:1742

約数の個数: 80

約数和(自身を含む): 298195200

約数和(自身を除く): 178160720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 31, 40, 58, 62, 80, 116, 124, 145, 155, 232, 248, 290, 310, 464, 496, 580, 620, 899, 1160, 1240, 1669, 1798, 2320, 2480, 3338, 3596, 4495, 6676, 7192, 8345, 8990, 13352, 14384, 16690, 17980, 26704, 33380, 35960, 48401, 51739, 66760, 71920, 96802, 103478, 133520, 193604, 206956, 242005, 258695, 387208, 413912, 484010, 517390, 774416, 827824, 968020, 1034780, 1500431, 1936040, 2069560, 3000862, 3872080, 4139120, 6001724, 7502155, 12003448, 15004310, 24006896, 30008620, 60017240, 120034480]

約数ペア:

[(1, 120034480), (2, 60017240), (4, 30008620), (5, 24006896), (8, 15004310), (10, 12003448), (16, 7502155), (20, 6001724), (29, 4139120), (31, 3872080), (40, 3000862), (58, 2069560), (62, 1936040), (80, 1500431), (116, 1034780), (124, 968020), (145, 827824), (155, 774416), (232, 517390), (248, 484010), (290, 413912), (310, 387208), (464, 258695), (496, 242005), (580, 206956), (620, 193604), (899, 133520), (1160, 103478), (1240, 96802), (1669, 71920), (1798, 66760), (2320, 51739), (2480, 48401), (3338, 35960), (3596, 33380), (4495, 26704), (6676, 17980), (7192, 16690), (8345, 14384), (8990, 13352)]