2609040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{1553}}^1$

素因数の和:1576

約数の個数: 80

約数和(自身を含む): 9249408

約数和(自身を除く): 6640368

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1553, 1680, 3106, 4659, 6212, 7765, 9318, 10871, 12424, 15530, 18636, 21742, 23295, 24848, 31060, 32613, 37272, 43484, 46590, 54355, 62120, 65226, 74544, 86968, 93180, 108710, 124240, 130452, 163065, 173936, 186360, 217420, 260904, 326130, 372720, 434840, 521808, 652260, 869680, 1304520, 2609040]

約数ペア:

[(1, 2609040), (2, 1304520), (3, 869680), (4, 652260), (5, 521808), (6, 434840), (7, 372720), (8, 326130), (10, 260904), (12, 217420), (14, 186360), (15, 173936), (16, 163065), (20, 130452), (21, 124240), (24, 108710), (28, 93180), (30, 86968), (35, 74544), (40, 65226), (42, 62120), (48, 54355), (56, 46590), (60, 43484), (70, 37272), (80, 32613), (84, 31060), (105, 24848), (112, 23295), (120, 21742), (140, 18636), (168, 15530), (210, 12424), (240, 10871), (280, 9318), (336, 7765), (420, 6212), (560, 4659), (840, 3106), (1553, 1680)]