198288120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{15443}}^1$

素因数の和:15564

約数の個数: 64

約数和(自身を含む): 600462720

約数和(自身を除く): 402174600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 107, 120, 214, 321, 428, 535, 642, 856, 1070, 1284, 1605, 2140, 2568, 3210, 4280, 6420, 12840, 15443, 30886, 46329, 61772, 77215, 92658, 123544, 154430, 185316, 231645, 308860, 370632, 463290, 617720, 926580, 1652401, 1853160, 3304802, 4957203, 6609604, 8262005, 9914406, 13219208, 16524010, 19828812, 24786015, 33048020, 39657624, 49572030, 66096040, 99144060, 198288120]

約数ペア:

[(1, 198288120), (2, 99144060), (3, 66096040), (4, 49572030), (5, 39657624), (6, 33048020), (8, 24786015), (10, 19828812), (12, 16524010), (15, 13219208), (20, 9914406), (24, 8262005), (30, 6609604), (40, 4957203), (60, 3304802), (107, 1853160), (120, 1652401), (214, 926580), (321, 617720), (428, 463290), (535, 370632), (642, 308860), (856, 231645), (1070, 185316), (1284, 154430), (1605, 123544), (2140, 92658), (2568, 77215), (3210, 61772), (4280, 46329), (6420, 30886), (12840, 15443)]