80793360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{112213}}^1$

素因数の和:112232

約数の個数: 60

約数和(自身を含む): 271333452

約数和(自身を除く): 190540092

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 112213, 224426, 336639, 448852, 561065, 673278, 897704, 1009917, 1122130, 1346556, 1683195, 1795408, 2019834, 2244260, 2693112, 3366390, 4039668, 4488520, 5049585, 5386224, 6732780, 8079336, 8977040, 10099170, 13465560, 16158672, 20198340, 26931120, 40396680, 80793360]

約数ペア:

[(1, 80793360), (2, 40396680), (3, 26931120), (4, 20198340), (5, 16158672), (6, 13465560), (8, 10099170), (9, 8977040), (10, 8079336), (12, 6732780), (15, 5386224), (16, 5049585), (18, 4488520), (20, 4039668), (24, 3366390), (30, 2693112), (36, 2244260), (40, 2019834), (45, 1795408), (48, 1683195), (60, 1346556), (72, 1122130), (80, 1009917), (90, 897704), (120, 673278), (144, 561065), (180, 448852), (240, 336639), (360, 224426), (720, 112213)]