2127180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{293}}^1$

素因数の和:327

約数の個数: 72

約数和(自身を含む): 6569136

約数和(自身を除く): 4441956

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 121, 132, 165, 220, 242, 293, 330, 363, 484, 586, 605, 660, 726, 879, 1172, 1210, 1452, 1465, 1758, 1815, 2420, 2930, 3223, 3516, 3630, 4395, 5860, 6446, 7260, 8790, 9669, 12892, 16115, 17580, 19338, 32230, 35453, 38676, 48345, 64460, 70906, 96690, 106359, 141812, 177265, 193380, 212718, 354530, 425436, 531795, 709060, 1063590, 2127180]

約数ペア:

[(1, 2127180), (2, 1063590), (3, 709060), (4, 531795), (5, 425436), (6, 354530), (10, 212718), (11, 193380), (12, 177265), (15, 141812), (20, 106359), (22, 96690), (30, 70906), (33, 64460), (44, 48345), (55, 38676), (60, 35453), (66, 32230), (110, 19338), (121, 17580), (132, 16115), (165, 12892), (220, 9669), (242, 8790), (293, 7260), (330, 6446), (363, 5860), (484, 4395), (586, 3630), (605, 3516), (660, 3223), (726, 2930), (879, 2420), (1172, 1815), (1210, 1758), (1452, 1465)]