12802740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:201

約数の個数: 96

約数和(自身を含む): 37793280

約数和(自身を除く): 24990540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 73, 74, 79, 111, 146, 148, 158, 185, 219, 222, 237, 292, 316, 365, 370, 395, 438, 444, 474, 555, 730, 740, 790, 876, 948, 1095, 1110, 1185, 1460, 1580, 2190, 2220, 2370, 2701, 2923, 4380, 4740, 5402, 5767, 5846, 8103, 8769, 10804, 11534, 11692, 13505, 14615, 16206, 17301, 17538, 23068, 27010, 28835, 29230, 32412, 34602, 35076, 40515, 43845, 54020, 57670, 58460, 69204, 81030, 86505, 87690, 115340, 162060, 173010, 175380, 213379, 346020, 426758, 640137, 853516, 1066895, 1280274, 2133790, 2560548, 3200685, 4267580, 6401370, 12802740]

約数ペア:

[(1, 12802740), (2, 6401370), (3, 4267580), (4, 3200685), (5, 2560548), (6, 2133790), (10, 1280274), (12, 1066895), (15, 853516), (20, 640137), (30, 426758), (37, 346020), (60, 213379), (73, 175380), (74, 173010), (79, 162060), (111, 115340), (146, 87690), (148, 86505), (158, 81030), (185, 69204), (219, 58460), (222, 57670), (237, 54020), (292, 43845), (316, 40515), (365, 35076), (370, 34602), (395, 32412), (438, 29230), (444, 28835), (474, 27010), (555, 23068), (730, 17538), (740, 17301), (790, 16206), (876, 14615), (948, 13505), (1095, 11692), (1110, 11534), (1185, 10804), (1460, 8769), (1580, 8103), (2190, 5846), (2220, 5767), (2370, 5402), (2701, 4740), (2923, 4380)]