867375040

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{12491}}^1$

素因数の和:12546

約数の個数: 112

約数和(自身を含む): 2436839424

約数和(自身を除く): 1569464384

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 320, 434, 448, 496, 560, 620, 868, 992, 1085, 1120, 1240, 1736, 1984, 2170, 2240, 2480, 3472, 4340, 4960, 6944, 8680, 9920, 12491, 13888, 17360, 24982, 34720, 49964, 62455, 69440, 87437, 99928, 124910, 174874, 199856, 249820, 349748, 387221, 399712, 437185, 499640, 699496, 774442, 799424, 874370, 999280, 1398992, 1548884, 1748740, 1936105, 1998560, 2710547, 2797984, 3097768, 3497480, 3872210, 3997120, 5421094, 5595968, 6195536, 6994960, 7744420, 10842188, 12391072, 13552735, 13989920, 15488840, 21684376, 24782144, 27105470, 27979840, 30977680, 43368752, 54210940, 61955360, 86737504, 108421880, 123910720, 173475008, 216843760, 433687520, 867375040]

約数ペア:

[(1, 867375040), (2, 433687520), (4, 216843760), (5, 173475008), (7, 123910720), (8, 108421880), (10, 86737504), (14, 61955360), (16, 54210940), (20, 43368752), (28, 30977680), (31, 27979840), (32, 27105470), (35, 24782144), (40, 21684376), (56, 15488840), (62, 13989920), (64, 13552735), (70, 12391072), (80, 10842188), (112, 7744420), (124, 6994960), (140, 6195536), (155, 5595968), (160, 5421094), (217, 3997120), (224, 3872210), (248, 3497480), (280, 3097768), (310, 2797984), (320, 2710547), (434, 1998560), (448, 1936105), (496, 1748740), (560, 1548884), (620, 1398992), (868, 999280), (992, 874370), (1085, 799424), (1120, 774442), (1240, 699496), (1736, 499640), (1984, 437185), (2170, 399712), (2240, 387221), (2480, 349748), (3472, 249820), (4340, 199856), (4960, 174874), (6944, 124910), (8680, 99928), (9920, 87437), (12491, 69440), (13888, 62455), (17360, 49964), (24982, 34720)]