64529760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{134437}}^1$

素因数の和:134455

約数の個数: 48

約数和(自身を含む): 203270256

約数和(自身を除く): 138740496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 134437, 268874, 403311, 537748, 672185, 806622, 1075496, 1344370, 1613244, 2016555, 2150992, 2688740, 3226488, 4033110, 4301984, 5377480, 6452976, 8066220, 10754960, 12905952, 16132440, 21509920, 32264880, 64529760]

約数ペア:

[(1, 64529760), (2, 32264880), (3, 21509920), (4, 16132440), (5, 12905952), (6, 10754960), (8, 8066220), (10, 6452976), (12, 5377480), (15, 4301984), (16, 4033110), (20, 3226488), (24, 2688740), (30, 2150992), (32, 2016555), (40, 1613244), (48, 1344370), (60, 1075496), (80, 806622), (96, 672185), (120, 537748), (160, 403311), (240, 268874), (480, 134437)]