8697779120

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{66173}}^1$

素因数の和:66270

約数の個数: 80

約数和(自身を含む): 21268852992

約数和(自身を除く): 12571073872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 53, 62, 80, 106, 124, 155, 212, 248, 265, 310, 424, 496, 530, 620, 848, 1060, 1240, 1643, 2120, 2480, 3286, 4240, 6572, 8215, 13144, 16430, 26288, 32860, 65720, 66173, 131440, 132346, 264692, 330865, 529384, 661730, 1058768, 1323460, 2051363, 2646920, 3507169, 4102726, 5293840, 7014338, 8205452, 10256815, 14028676, 16410904, 17535845, 20513630, 28057352, 32821808, 35071690, 41027260, 56114704, 70143380, 82054520, 108722239, 140286760, 164109040, 217444478, 280573520, 434888956, 543611195, 869777912, 1087222390, 1739555824, 2174444780, 4348889560, 8697779120]

約数ペア:

[(1, 8697779120), (2, 4348889560), (4, 2174444780), (5, 1739555824), (8, 1087222390), (10, 869777912), (16, 543611195), (20, 434888956), (31, 280573520), (40, 217444478), (53, 164109040), (62, 140286760), (80, 108722239), (106, 82054520), (124, 70143380), (155, 56114704), (212, 41027260), (248, 35071690), (265, 32821808), (310, 28057352), (424, 20513630), (496, 17535845), (530, 16410904), (620, 14028676), (848, 10256815), (1060, 8205452), (1240, 7014338), (1643, 5293840), (2120, 4102726), (2480, 3507169), (3286, 2646920), (4240, 2051363), (6572, 1323460), (8215, 1058768), (13144, 661730), (16430, 529384), (26288, 330865), (32860, 264692), (65720, 132346), (66173, 131440)]