2733906840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{1523}}^1\times {\mathrm{2137}}^1$

素因数の和:3681

約数の個数: 128

約数和(自身を含む): 9383938560

約数和(自身を除く): 6650031720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 1523, 2137, 3046, 4274, 4569, 6092, 6411, 7615, 8548, 9138, 10661, 10685, 12184, 12822, 14959, 15230, 17096, 18276, 21322, 21370, 22845, 25644, 29918, 30460, 31983, 32055, 36552, 42644, 42740, 44877, 45690, 51288, 53305, 59836, 60920, 63966, 64110, 74795, 85288, 85480, 89754, 91380, 106610, 119672, 127932, 128220, 149590, 159915, 179508, 182760, 213220, 224385, 255864, 256440, 299180, 319830, 359016, 426440, 448770, 598360, 639660, 897540, 1279320, 1795080, 3254651, 6509302, 9763953, 13018604, 16273255, 19527906, 22782557, 26037208, 32546510, 39055812, 45565114, 48819765, 65093020, 68347671, 78111624, 91130228, 97639530, 113912785, 130186040, 136695342, 182260456, 195279060, 227825570, 273390684, 341738355, 390558120, 455651140, 546781368, 683476710, 911302280, 1366953420, 2733906840]

約数ペア:

[(1, 2733906840), (2, 1366953420), (3, 911302280), (4, 683476710), (5, 546781368), (6, 455651140), (7, 390558120), (8, 341738355), (10, 273390684), (12, 227825570), (14, 195279060), (15, 182260456), (20, 136695342), (21, 130186040), (24, 113912785), (28, 97639530), (30, 91130228), (35, 78111624), (40, 68347671), (42, 65093020), (56, 48819765), (60, 45565114), (70, 39055812), (84, 32546510), (105, 26037208), (120, 22782557), (140, 19527906), (168, 16273255), (210, 13018604), (280, 9763953), (420, 6509302), (840, 3254651), (1523, 1795080), (2137, 1279320), (3046, 897540), (4274, 639660), (4569, 598360), (6092, 448770), (6411, 426440), (7615, 359016), (8548, 319830), (9138, 299180), (10661, 256440), (10685, 255864), (12184, 224385), (12822, 213220), (14959, 182760), (15230, 179508), (17096, 159915), (18276, 149590), (21322, 128220), (21370, 127932), (22845, 119672), (25644, 106610), (29918, 91380), (30460, 89754), (31983, 85480), (32055, 85288), (36552, 74795), (42644, 64110), (42740, 63966), (44877, 60920), (45690, 59836), (51288, 53305)]