2045248560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2131}}^1$

素因数の和:2224

約数の個数: 240

約数和(自身を含む): 7258487808

約数和(自身を除く): 5213239248

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 43, 45, 48, 60, 62, 72, 80, 86, 90, 93, 120, 124, 129, 144, 155, 172, 180, 186, 215, 240, 248, 258, 279, 310, 344, 360, 372, 387, 430, 465, 496, 516, 558, 620, 645, 688, 720, 744, 774, 860, 930, 1032, 1116, 1240, 1290, 1333, 1395, 1488, 1548, 1720, 1860, 1935, 2064, 2131, 2232, 2480, 2580, 2666, 2790, 3096, 3440, 3720, 3870, 3999, 4262, 4464, 5160, 5332, 5580, 6192, 6393, 6665, 7440, 7740, 7998, 8524, 10320, 10655, 10664, 11160, 11997, 12786, 13330, 15480, 15996, 17048, 19179, 19995, 21310, 21328, 22320, 23994, 25572, 26660, 30960, 31965, 31992, 34096, 38358, 39990, 42620, 47988, 51144, 53320, 59985, 63930, 63984, 66061, 76716, 79980, 85240, 91633, 95895, 95976, 102288, 106640, 119970, 127860, 132122, 153432, 159960, 170480, 183266, 191790, 191952, 198183, 239940, 255720, 264244, 274899, 306864, 319920, 330305, 366532, 383580, 396366, 458165, 479880, 511440, 528488, 549798, 594549, 660610, 733064, 767160, 792732, 824697, 916330, 959760, 990915, 1056976, 1099596, 1189098, 1321220, 1374495, 1466128, 1534320, 1585464, 1649394, 1832660, 1981830, 2199192, 2378196, 2642440, 2748990, 2840623, 2972745, 3170928, 3298788, 3665320, 3963660, 4123485, 4398384, 4756392, 5284880, 5497980, 5681246, 5945490, 6597576, 7330640, 7927320, 8246970, 8521869, 9512784, 10995960, 11362492, 11890980, 13195152, 14203115, 15854640, 16493940, 17043738, 21991920, 22724984, 23781960, 25565607, 28406230, 32987880, 34087476, 42609345, 45449968, 47563920, 51131214, 56812460, 65975760, 68174952, 85218690, 102262428, 113624920, 127828035, 136349904, 170437380, 204524856, 227249840, 255656070, 340874760, 409049712, 511312140, 681749520, 1022624280, 2045248560]

約数ペア:

[(1, 2045248560), (2, 1022624280), (3, 681749520), (4, 511312140), (5, 409049712), (6, 340874760), (8, 255656070), (9, 227249840), (10, 204524856), (12, 170437380), (15, 136349904), (16, 127828035), (18, 113624920), (20, 102262428), (24, 85218690), (30, 68174952), (31, 65975760), (36, 56812460), (40, 51131214), (43, 47563920), (45, 45449968), (48, 42609345), (60, 34087476), (62, 32987880), (72, 28406230), (80, 25565607), (86, 23781960), (90, 22724984), (93, 21991920), (120, 17043738), (124, 16493940), (129, 15854640), (144, 14203115), (155, 13195152), (172, 11890980), (180, 11362492), (186, 10995960), (215, 9512784), (240, 8521869), (248, 8246970), (258, 7927320), (279, 7330640), (310, 6597576), (344, 5945490), (360, 5681246), (372, 5497980), (387, 5284880), (430, 4756392), (465, 4398384), (496, 4123485), (516, 3963660), (558, 3665320), (620, 3298788), (645, 3170928), (688, 2972745), (720, 2840623), (744, 2748990), (774, 2642440), (860, 2378196), (930, 2199192), (1032, 1981830), (1116, 1832660), (1240, 1649394), (1290, 1585464), (1333, 1534320), (1395, 1466128), (1488, 1374495), (1548, 1321220), (1720, 1189098), (1860, 1099596), (1935, 1056976), (2064, 990915), (2131, 959760), (2232, 916330), (2480, 824697), (2580, 792732), (2666, 767160), (2790, 733064), (3096, 660610), (3440, 594549), (3720, 549798), (3870, 528488), (3999, 511440), (4262, 479880), (4464, 458165), (5160, 396366), (5332, 383580), (5580, 366532), (6192, 330305), (6393, 319920), (6665, 306864), (7440, 274899), (7740, 264244), (7998, 255720), (8524, 239940), (10320, 198183), (10655, 191952), (10664, 191790), (11160, 183266), (11997, 170480), (12786, 159960), (13330, 153432), (15480, 132122), (15996, 127860), (17048, 119970), (19179, 106640), (19995, 102288), (21310, 95976), (21328, 95895), (22320, 91633), (23994, 85240), (25572, 79980), (26660, 76716), (30960, 66061), (31965, 63984), (31992, 63930), (34096, 59985), (38358, 53320), (39990, 51144), (42620, 47988)]