79682120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{12373}}^1$

素因数の和:12414

約数の個数: 64

約数和(自身を含む): 213822720

約数和(自身を除く): 134140600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1610, 3220, 6440, 12373, 24746, 49492, 61865, 86611, 98984, 123730, 173222, 247460, 284579, 346444, 433055, 494920, 569158, 692888, 866110, 1138316, 1422895, 1732220, 1992053, 2276632, 2845790, 3464440, 3984106, 5691580, 7968212, 9960265, 11383160, 15936424, 19920530, 39841060, 79682120]

約数ペア:

[(1, 79682120), (2, 39841060), (4, 19920530), (5, 15936424), (7, 11383160), (8, 9960265), (10, 7968212), (14, 5691580), (20, 3984106), (23, 3464440), (28, 2845790), (35, 2276632), (40, 1992053), (46, 1732220), (56, 1422895), (70, 1138316), (92, 866110), (115, 692888), (140, 569158), (161, 494920), (184, 433055), (230, 346444), (280, 284579), (322, 247460), (460, 173222), (644, 123730), (805, 98984), (920, 86611), (1288, 61865), (1610, 49492), (3220, 24746), (6440, 12373)]