131661120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{137147}}^1$

素因数の和:137167

約数の個数: 56

約数和(自身を含む): 418027104

約数和(自身を除く): 286365984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 137147, 274294, 411441, 548588, 685735, 822882, 1097176, 1371470, 1645764, 2057205, 2194352, 2742940, 3291528, 4114410, 4388704, 5485880, 6583056, 8228820, 8777408, 10971760, 13166112, 16457640, 21943520, 26332224, 32915280, 43887040, 65830560, 131661120]

約数ペア:

[(1, 131661120), (2, 65830560), (3, 43887040), (4, 32915280), (5, 26332224), (6, 21943520), (8, 16457640), (10, 13166112), (12, 10971760), (15, 8777408), (16, 8228820), (20, 6583056), (24, 5485880), (30, 4388704), (32, 4114410), (40, 3291528), (48, 2742940), (60, 2194352), (64, 2057205), (80, 1645764), (96, 1371470), (120, 1097176), (160, 822882), (192, 685735), (240, 548588), (320, 411441), (480, 274294), (960, 137147)]