70001520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{2129}}^1$

素因数の和:2282

約数の個数: 80

約数和(自身を含む): 218691360

約数和(自身を除く): 148689840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 137, 240, 274, 411, 548, 685, 822, 1096, 1370, 1644, 2055, 2129, 2192, 2740, 3288, 4110, 4258, 5480, 6387, 6576, 8220, 8516, 10645, 10960, 12774, 16440, 17032, 21290, 25548, 31935, 32880, 34064, 42580, 51096, 63870, 85160, 102192, 127740, 170320, 255480, 291673, 510960, 583346, 875019, 1166692, 1458365, 1750038, 2333384, 2916730, 3500076, 4375095, 4666768, 5833460, 7000152, 8750190, 11666920, 14000304, 17500380, 23333840, 35000760, 70001520]

約数ペア:

[(1, 70001520), (2, 35000760), (3, 23333840), (4, 17500380), (5, 14000304), (6, 11666920), (8, 8750190), (10, 7000152), (12, 5833460), (15, 4666768), (16, 4375095), (20, 3500076), (24, 2916730), (30, 2333384), (40, 1750038), (48, 1458365), (60, 1166692), (80, 875019), (120, 583346), (137, 510960), (240, 291673), (274, 255480), (411, 170320), (548, 127740), (685, 102192), (822, 85160), (1096, 63870), (1370, 51096), (1644, 42580), (2055, 34064), (2129, 32880), (2192, 31935), (2740, 25548), (3288, 21290), (4110, 17032), (4258, 16440), (5480, 12774), (6387, 10960), (6576, 10645), (8220, 8516)]