12042390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{571}}^1$

素因数の和:637

約数の個数: 64

約数和(自身を含む): 31299840

約数和(自身を除く): 19257450

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 37, 38, 57, 74, 95, 111, 114, 185, 190, 222, 285, 370, 555, 570, 571, 703, 1110, 1142, 1406, 1713, 2109, 2855, 3426, 3515, 4218, 5710, 7030, 8565, 10545, 10849, 17130, 21090, 21127, 21698, 32547, 42254, 54245, 63381, 65094, 105635, 108490, 126762, 162735, 211270, 316905, 325470, 401413, 633810, 802826, 1204239, 2007065, 2408478, 4014130, 6021195, 12042390]

約数ペア:

[(1, 12042390), (2, 6021195), (3, 4014130), (5, 2408478), (6, 2007065), (10, 1204239), (15, 802826), (19, 633810), (30, 401413), (37, 325470), (38, 316905), (57, 211270), (74, 162735), (95, 126762), (111, 108490), (114, 105635), (185, 65094), (190, 63381), (222, 54245), (285, 42254), (370, 32547), (555, 21698), (570, 21127), (571, 21090), (703, 17130), (1110, 10849), (1142, 10545), (1406, 8565), (1713, 7030), (2109, 5710), (2855, 4218), (3426, 3515)]