1780454928

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{1301}}^1\times {\mathrm{4073}}^1$

素因数の和:5392

約数の個数: 80

約数和(自身を含む): 5261913216

約数和(自身を除く): 3481458288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 1301, 2602, 3903, 4073, 5204, 7806, 8146, 9107, 10408, 12219, 15612, 16292, 18214, 20816, 24438, 27321, 28511, 31224, 32584, 36428, 48876, 54642, 57022, 62448, 65168, 72856, 85533, 97752, 109284, 114044, 145712, 171066, 195504, 218568, 228088, 342132, 437136, 456176, 684264, 1368528, 5298973, 10597946, 15896919, 21195892, 31793838, 37092811, 42391784, 63587676, 74185622, 84783568, 111278433, 127175352, 148371244, 222556866, 254350704, 296742488, 445113732, 593484976, 890227464, 1780454928]

約数ペア:

[(1, 1780454928), (2, 890227464), (3, 593484976), (4, 445113732), (6, 296742488), (7, 254350704), (8, 222556866), (12, 148371244), (14, 127175352), (16, 111278433), (21, 84783568), (24, 74185622), (28, 63587676), (42, 42391784), (48, 37092811), (56, 31793838), (84, 21195892), (112, 15896919), (168, 10597946), (336, 5298973), (1301, 1368528), (2602, 684264), (3903, 456176), (4073, 437136), (5204, 342132), (7806, 228088), (8146, 218568), (9107, 195504), (10408, 171066), (12219, 145712), (15612, 114044), (16292, 109284), (18214, 97752), (20816, 85533), (24438, 72856), (27321, 65168), (28511, 62448), (31224, 57022), (32584, 54642), (36428, 48876)]