79718520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{94903}}^1$

素因数の和:94924

約数の個数: 64

約数和(自身を含む): 273323520

約数和(自身を除く): 193605000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 94903, 189806, 284709, 379612, 474515, 569418, 664321, 759224, 949030, 1138836, 1328642, 1423545, 1898060, 1992963, 2277672, 2657284, 2847090, 3321605, 3796120, 3985926, 5314568, 5694180, 6643210, 7971852, 9964815, 11388360, 13286420, 15943704, 19929630, 26572840, 39859260, 79718520]

約数ペア:

[(1, 79718520), (2, 39859260), (3, 26572840), (4, 19929630), (5, 15943704), (6, 13286420), (7, 11388360), (8, 9964815), (10, 7971852), (12, 6643210), (14, 5694180), (15, 5314568), (20, 3985926), (21, 3796120), (24, 3321605), (28, 2847090), (30, 2657284), (35, 2277672), (40, 1992963), (42, 1898060), (56, 1423545), (60, 1328642), (70, 1138836), (84, 949030), (105, 759224), (120, 664321), (140, 569418), (168, 474515), (210, 379612), (280, 284709), (420, 189806), (840, 94903)]