84230720

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1213}}^1$

素因数の和:1268

約数の個数: 112

約数和(自身を含む): 236817408

約数和(自身を除く): 152586688

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, 1213, 1240, 1736, 1984, 2170, 2240, 2426, 2480, 3472, 4340, 4852, 4960, 6065, 6944, 8491, 8680, 9704, 9920, 12130, 13888, 16982, 17360, 19408, 24260, 33964, 34720, 37603, 38816, 42455, 48520, 67928, 69440, 75206, 77632, 84910, 97040, 135856, 150412, 169820, 188015, 194080, 263221, 271712, 300824, 339640, 376030, 388160, 526442, 543424, 601648, 679280, 752060, 1052884, 1203296, 1316105, 1358560, 1504120, 2105768, 2406592, 2632210, 2717120, 3008240, 4211536, 5264420, 6016480, 8423072, 10528840, 12032960, 16846144, 21057680, 42115360, 84230720]

約数ペア:

[(1, 84230720), (2, 42115360), (4, 21057680), (5, 16846144), (7, 12032960), (8, 10528840), (10, 8423072), (14, 6016480), (16, 5264420), (20, 4211536), (28, 3008240), (31, 2717120), (32, 2632210), (35, 2406592), (40, 2105768), (56, 1504120), (62, 1358560), (64, 1316105), (70, 1203296), (80, 1052884), (112, 752060), (124, 679280), (140, 601648), (155, 543424), (160, 526442), (217, 388160), (224, 376030), (248, 339640), (280, 300824), (310, 271712), (320, 263221), (434, 194080), (448, 188015), (496, 169820), (560, 150412), (620, 135856), (868, 97040), (992, 84910), (1085, 77632), (1120, 75206), (1213, 69440), (1240, 67928), (1736, 48520), (1984, 42455), (2170, 38816), (2240, 37603), (2426, 34720), (2480, 33964), (3472, 24260), (4340, 19408), (4852, 17360), (4960, 16982), (6065, 13888), (6944, 12130), (8491, 9920), (8680, 9704)]