7690140

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:169

約数の個数: 120

約数和(自身を含む): 24881472

約数和(自身を除く): 17191332

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 47, 54, 60, 81, 90, 94, 101, 108, 135, 141, 162, 180, 188, 202, 235, 270, 282, 303, 324, 404, 405, 423, 470, 505, 540, 564, 606, 705, 810, 846, 909, 940, 1010, 1212, 1269, 1410, 1515, 1620, 1692, 1818, 2020, 2115, 2538, 2727, 2820, 3030, 3636, 3807, 4230, 4545, 4747, 5076, 5454, 6060, 6345, 7614, 8181, 8460, 9090, 9494, 10908, 12690, 13635, 14241, 15228, 16362, 18180, 18988, 19035, 23735, 25380, 27270, 28482, 32724, 38070, 40905, 42723, 47470, 54540, 56964, 71205, 76140, 81810, 85446, 94940, 128169, 142410, 163620, 170892, 213615, 256338, 284820, 384507, 427230, 512676, 640845, 769014, 854460, 1281690, 1538028, 1922535, 2563380, 3845070, 7690140]

約数ペア:

[(1, 7690140), (2, 3845070), (3, 2563380), (4, 1922535), (5, 1538028), (6, 1281690), (9, 854460), (10, 769014), (12, 640845), (15, 512676), (18, 427230), (20, 384507), (27, 284820), (30, 256338), (36, 213615), (45, 170892), (47, 163620), (54, 142410), (60, 128169), (81, 94940), (90, 85446), (94, 81810), (101, 76140), (108, 71205), (135, 56964), (141, 54540), (162, 47470), (180, 42723), (188, 40905), (202, 38070), (235, 32724), (270, 28482), (282, 27270), (303, 25380), (324, 23735), (404, 19035), (405, 18988), (423, 18180), (470, 16362), (505, 15228), (540, 14241), (564, 13635), (606, 12690), (705, 10908), (810, 9494), (846, 9090), (909, 8460), (940, 8181), (1010, 7614), (1212, 6345), (1269, 6060), (1410, 5454), (1515, 5076), (1620, 4747), (1692, 4545), (1818, 4230), (2020, 3807), (2115, 3636), (2538, 3030), (2727, 2820)]