1918649760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{1031}}^1\times {\mathrm{3877}}^1$

素因数の和:4926

約数の個数: 96

約数和(自身を含む): 6051169152

約数和(自身を除く): 4132519392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 1031, 2062, 3093, 3877, 4124, 5155, 6186, 7754, 8248, 10310, 11631, 12372, 15465, 15508, 16496, 19385, 20620, 23262, 24744, 30930, 31016, 32992, 38770, 41240, 46524, 49488, 58155, 61860, 62032, 77540, 82480, 93048, 98976, 116310, 123720, 124064, 155080, 164960, 186096, 232620, 247440, 310160, 372192, 465240, 494880, 620320, 930480, 1860960, 3997187, 7994374, 11991561, 15988748, 19985935, 23983122, 31977496, 39971870, 47966244, 59957805, 63954992, 79943740, 95932488, 119915610, 127909984, 159887480, 191864976, 239831220, 319774960, 383729952, 479662440, 639549920, 959324880, 1918649760]

約数ペア:

[(1, 1918649760), (2, 959324880), (3, 639549920), (4, 479662440), (5, 383729952), (6, 319774960), (8, 239831220), (10, 191864976), (12, 159887480), (15, 127909984), (16, 119915610), (20, 95932488), (24, 79943740), (30, 63954992), (32, 59957805), (40, 47966244), (48, 39971870), (60, 31977496), (80, 23983122), (96, 19985935), (120, 15988748), (160, 11991561), (240, 7994374), (480, 3997187), (1031, 1860960), (2062, 930480), (3093, 620320), (3877, 494880), (4124, 465240), (5155, 372192), (6186, 310160), (7754, 247440), (8248, 232620), (10310, 186096), (11631, 164960), (12372, 155080), (15465, 124064), (15508, 123720), (16496, 116310), (19385, 98976), (20620, 93048), (23262, 82480), (24744, 77540), (30930, 62032), (31016, 61860), (32992, 58155), (38770, 49488), (41240, 46524)]