87801151440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{2631929}}^1$

素因数の和:2632084

約数の個数: 80

約数和(自身を含む): 274141828800

約数和(自身を除く): 186340677360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 139, 240, 278, 417, 556, 695, 834, 1112, 1390, 1668, 2085, 2224, 2780, 3336, 4170, 5560, 6672, 8340, 11120, 16680, 33360, 2631929, 5263858, 7895787, 10527716, 13159645, 15791574, 21055432, 26319290, 31583148, 39478935, 42110864, 52638580, 63166296, 78957870, 105277160, 126332592, 157915740, 210554320, 315831480, 365838131, 631662960, 731676262, 1097514393, 1463352524, 1829190655, 2195028786, 2926705048, 3658381310, 4390057572, 5487571965, 5853410096, 7316762620, 8780115144, 10975143930, 14633525240, 17560230288, 21950287860, 29267050480, 43900575720, 87801151440]

約数ペア:

[(1, 87801151440), (2, 43900575720), (3, 29267050480), (4, 21950287860), (5, 17560230288), (6, 14633525240), (8, 10975143930), (10, 8780115144), (12, 7316762620), (15, 5853410096), (16, 5487571965), (20, 4390057572), (24, 3658381310), (30, 2926705048), (40, 2195028786), (48, 1829190655), (60, 1463352524), (80, 1097514393), (120, 731676262), (139, 631662960), (240, 365838131), (278, 315831480), (417, 210554320), (556, 157915740), (695, 126332592), (834, 105277160), (1112, 78957870), (1390, 63166296), (1668, 52638580), (2085, 42110864), (2224, 39478935), (2780, 31583148), (3336, 26319290), (4170, 21055432), (5560, 15791574), (6672, 13159645), (8340, 10527716), (11120, 7895787), (16680, 5263858), (33360, 2631929)]