65865120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{137219}}^1$

素因数の和:137237

約数の個数: 48

約数和(自身を含む): 207476640

約数和(自身を除く): 141611520

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, 137219, 274438, 411657, 548876, 686095, 823314, 1097752, 1372190, 1646628, 2058285, 2195504, 2744380, 3293256, 4116570, 4391008, 5488760, 6586512, 8233140, 10977520, 13173024, 16466280, 21955040, 32932560, 65865120]

約数ペア:

[(1, 65865120), (2, 32932560), (3, 21955040), (4, 16466280), (5, 13173024), (6, 10977520), (8, 8233140), (10, 6586512), (12, 5488760), (15, 4391008), (16, 4116570), (20, 3293256), (24, 2744380), (30, 2195504), (32, 2058285), (40, 1646628), (48, 1372190), (60, 1097752), (80, 823314), (96, 686095), (120, 548876), (160, 411657), (240, 274438), (480, 137219)]