809668560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{839}}^1\times {\mathrm{4021}}^1$

素因数の和:4876

約数の個数: 80

約数和(自身を含む): 2513589120

約数和(自身を除く): 1703920560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 839, 1678, 2517, 3356, 4021, 4195, 5034, 6712, 8042, 8390, 10068, 12063, 12585, 13424, 16084, 16780, 20105, 20136, 24126, 25170, 32168, 33560, 40210, 40272, 48252, 50340, 60315, 64336, 67120, 80420, 96504, 100680, 120630, 160840, 193008, 201360, 241260, 321680, 482520, 965040, 3373619, 6747238, 10120857, 13494476, 16868095, 20241714, 26988952, 33736190, 40483428, 50604285, 53977904, 67472380, 80966856, 101208570, 134944760, 161933712, 202417140, 269889520, 404834280, 809668560]

約数ペア:

[(1, 809668560), (2, 404834280), (3, 269889520), (4, 202417140), (5, 161933712), (6, 134944760), (8, 101208570), (10, 80966856), (12, 67472380), (15, 53977904), (16, 50604285), (20, 40483428), (24, 33736190), (30, 26988952), (40, 20241714), (48, 16868095), (60, 13494476), (80, 10120857), (120, 6747238), (240, 3373619), (839, 965040), (1678, 482520), (2517, 321680), (3356, 241260), (4021, 201360), (4195, 193008), (5034, 160840), (6712, 120630), (8042, 100680), (8390, 96504), (10068, 80420), (12063, 67120), (12585, 64336), (13424, 60315), (16084, 50340), (16780, 48252), (20105, 40272), (20136, 40210), (24126, 33560), (25170, 32168)]