64241220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{13553}}^1$

素因数の和:13644

約数の個数: 48

約数和(自身を含む): 182165760

約数和(自身を除く): 117924540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 4740, 13553, 27106, 40659, 54212, 67765, 81318, 135530, 162636, 203295, 271060, 406590, 813180, 1070687, 2141374, 3212061, 4282748, 5353435, 6424122, 10706870, 12848244, 16060305, 21413740, 32120610, 64241220]

約数ペア:

[(1, 64241220), (2, 32120610), (3, 21413740), (4, 16060305), (5, 12848244), (6, 10706870), (10, 6424122), (12, 5353435), (15, 4282748), (20, 3212061), (30, 2141374), (60, 1070687), (79, 813180), (158, 406590), (237, 271060), (316, 203295), (395, 162636), (474, 135530), (790, 81318), (948, 67765), (1185, 54212), (1580, 40659), (2370, 27106), (4740, 13553)]