47671440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1429}}^1$

素因数の和:1584

約数の個数: 80

約数和(自身を含む): 148948800

約数和(自身を除く): 101277360

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, 1429, 1668, 2085, 2224, 2780, 2858, 3336, 4170, 4287, 5560, 5716, 6672, 7145, 8340, 8574, 11120, 11432, 14290, 16680, 17148, 21435, 22864, 28580, 33360, 34296, 42870, 57160, 68592, 85740, 114320, 171480, 198631, 342960, 397262, 595893, 794524, 993155, 1191786, 1589048, 1986310, 2383572, 2979465, 3178096, 3972620, 4767144, 5958930, 7945240, 9534288, 11917860, 15890480, 23835720, 47671440]

約数ペア:

[(1, 47671440), (2, 23835720), (3, 15890480), (4, 11917860), (5, 9534288), (6, 7945240), (8, 5958930), (10, 4767144), (12, 3972620), (15, 3178096), (16, 2979465), (20, 2383572), (24, 1986310), (30, 1589048), (40, 1191786), (48, 993155), (60, 794524), (80, 595893), (120, 397262), (139, 342960), (240, 198631), (278, 171480), (417, 114320), (556, 85740), (695, 68592), (834, 57160), (1112, 42870), (1390, 34296), (1429, 33360), (1668, 28580), (2085, 22864), (2224, 21435), (2780, 17148), (2858, 16680), (3336, 14290), (4170, 11432), (4287, 11120), (5560, 8574), (5716, 8340), (6672, 7145)]