9561540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:181

約数の個数: 96

約数和(自身を含む): 28344960

約数和(自身を除く): 18783420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 59, 60, 73, 74, 111, 118, 146, 148, 177, 185, 219, 222, 236, 292, 295, 354, 365, 370, 438, 444, 555, 590, 708, 730, 740, 876, 885, 1095, 1110, 1180, 1460, 1770, 2183, 2190, 2220, 2701, 3540, 4307, 4366, 4380, 5402, 6549, 8103, 8614, 8732, 10804, 10915, 12921, 13098, 13505, 16206, 17228, 21535, 21830, 25842, 26196, 27010, 32412, 32745, 40515, 43070, 43660, 51684, 54020, 64605, 65490, 81030, 86140, 129210, 130980, 159359, 162060, 258420, 318718, 478077, 637436, 796795, 956154, 1593590, 1912308, 2390385, 3187180, 4780770, 9561540]

約数ペア:

[(1, 9561540), (2, 4780770), (3, 3187180), (4, 2390385), (5, 1912308), (6, 1593590), (10, 956154), (12, 796795), (15, 637436), (20, 478077), (30, 318718), (37, 258420), (59, 162060), (60, 159359), (73, 130980), (74, 129210), (111, 86140), (118, 81030), (146, 65490), (148, 64605), (177, 54020), (185, 51684), (219, 43660), (222, 43070), (236, 40515), (292, 32745), (295, 32412), (354, 27010), (365, 26196), (370, 25842), (438, 21830), (444, 21535), (555, 17228), (590, 16206), (708, 13505), (730, 13098), (740, 12921), (876, 10915), (885, 10804), (1095, 8732), (1110, 8614), (1180, 8103), (1460, 6549), (1770, 5402), (2183, 4380), (2190, 4366), (2220, 4307), (2701, 3540)]