267960840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{319001}}^1$

素因数の和:319022

約数の個数: 64

約数和(自身を含む): 918725760

約数和(自身を除く): 650764920

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, 319001, 638002, 957003, 1276004, 1595005, 1914006, 2233007, 2552008, 3190010, 3828012, 4466014, 4785015, 6380020, 6699021, 7656024, 8932028, 9570030, 11165035, 12760040, 13398042, 17864056, 19140060, 22330070, 26796084, 33495105, 38280120, 44660140, 53592168, 66990210, 89320280, 133980420, 267960840]

約数ペア:

[(1, 267960840), (2, 133980420), (3, 89320280), (4, 66990210), (5, 53592168), (6, 44660140), (7, 38280120), (8, 33495105), (10, 26796084), (12, 22330070), (14, 19140060), (15, 17864056), (20, 13398042), (21, 12760040), (24, 11165035), (28, 9570030), (30, 8932028), (35, 7656024), (40, 6699021), (42, 6380020), (56, 4785015), (60, 4466014), (70, 3828012), (84, 3190010), (105, 2552008), (120, 2233007), (140, 1914006), (168, 1595005), (210, 1276004), (280, 957003), (420, 638002), (840, 319001)]