264421920

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{78697}}^1$

素因数の和:78722

約数の個数: 96

約数和(自身を含む): 951931008

約数和(自身を除く): 687509088

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 78697, 157394, 236091, 314788, 393485, 472182, 550879, 629576, 786970, 944364, 1101758, 1180455, 1259152, 1573940, 1652637, 1888728, 2203516, 2360910, 2518304, 2754395, 3147880, 3305274, 3777456, 4407032, 4721820, 5508790, 6295760, 6610548, 7554912, 8263185, 8814064, 9443640, 11017580, 12591520, 13221096, 16526370, 17628128, 18887280, 22035160, 26442192, 33052740, 37774560, 44070320, 52884384, 66105480, 88140640, 132210960, 264421920]

約数ペア:

[(1, 264421920), (2, 132210960), (3, 88140640), (4, 66105480), (5, 52884384), (6, 44070320), (7, 37774560), (8, 33052740), (10, 26442192), (12, 22035160), (14, 18887280), (15, 17628128), (16, 16526370), (20, 13221096), (21, 12591520), (24, 11017580), (28, 9443640), (30, 8814064), (32, 8263185), (35, 7554912), (40, 6610548), (42, 6295760), (48, 5508790), (56, 4721820), (60, 4407032), (70, 3777456), (80, 3305274), (84, 3147880), (96, 2754395), (105, 2518304), (112, 2360910), (120, 2203516), (140, 1888728), (160, 1652637), (168, 1573940), (210, 1259152), (224, 1180455), (240, 1101758), (280, 944364), (336, 786970), (420, 629576), (480, 550879), (560, 472182), (672, 393485), (840, 314788), (1120, 236091), (1680, 157394), (3360, 78697)]