13620390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{821}}^1$

素因数の和:917

約数の個数: 64

約数和(自身を含む): 37877760

約数和(自身を除く): 24257370

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 79, 105, 158, 210, 237, 395, 474, 553, 790, 821, 1106, 1185, 1642, 1659, 2370, 2463, 2765, 3318, 4105, 4926, 5530, 5747, 8210, 8295, 11494, 12315, 16590, 17241, 24630, 28735, 34482, 57470, 64859, 86205, 129718, 172410, 194577, 324295, 389154, 454013, 648590, 908026, 972885, 1362039, 1945770, 2270065, 2724078, 4540130, 6810195, 13620390]

約数ペア:

[(1, 13620390), (2, 6810195), (3, 4540130), (5, 2724078), (6, 2270065), (7, 1945770), (10, 1362039), (14, 972885), (15, 908026), (21, 648590), (30, 454013), (35, 389154), (42, 324295), (70, 194577), (79, 172410), (105, 129718), (158, 86205), (210, 64859), (237, 57470), (395, 34482), (474, 28735), (553, 24630), (790, 17241), (821, 16590), (1106, 12315), (1185, 11494), (1642, 8295), (1659, 8210), (2370, 5747), (2463, 5530), (2765, 4926), (3318, 4105)]