1584457280

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{2137}}^1$

素因数の和:2492

約数の個数: 112

約数和(自身を含む): 4327038336

約数和(自身を除く): 2742581056

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 331, 448, 560, 662, 1120, 1324, 1655, 2137, 2240, 2317, 2648, 3310, 4274, 4634, 5296, 6620, 8548, 9268, 10592, 10685, 11585, 13240, 14959, 17096, 18536, 21184, 21370, 23170, 26480, 29918, 34192, 37072, 42740, 46340, 52960, 59836, 68384, 74144, 74795, 85480, 92680, 105920, 119672, 136768, 148288, 149590, 170960, 185360, 239344, 299180, 341920, 370720, 478688, 598360, 683840, 707347, 741440, 957376, 1196720, 1414694, 2393440, 2829388, 3536735, 4786880, 4951429, 5658776, 7073470, 9902858, 11317552, 14146940, 19805716, 22635104, 24757145, 28293880, 39611432, 45270208, 49514290, 56587760, 79222864, 99028580, 113175520, 158445728, 198057160, 226351040, 316891456, 396114320, 792228640, 1584457280]

約数ペア:

[(1, 1584457280), (2, 792228640), (4, 396114320), (5, 316891456), (7, 226351040), (8, 198057160), (10, 158445728), (14, 113175520), (16, 99028580), (20, 79222864), (28, 56587760), (32, 49514290), (35, 45270208), (40, 39611432), (56, 28293880), (64, 24757145), (70, 22635104), (80, 19805716), (112, 14146940), (140, 11317552), (160, 9902858), (224, 7073470), (280, 5658776), (320, 4951429), (331, 4786880), (448, 3536735), (560, 2829388), (662, 2393440), (1120, 1414694), (1324, 1196720), (1655, 957376), (2137, 741440), (2240, 707347), (2317, 683840), (2648, 598360), (3310, 478688), (4274, 370720), (4634, 341920), (5296, 299180), (6620, 239344), (8548, 185360), (9268, 170960), (10592, 149590), (10685, 148288), (11585, 136768), (13240, 119672), (14959, 105920), (17096, 92680), (18536, 85480), (21184, 74795), (21370, 74144), (23170, 68384), (26480, 59836), (29918, 52960), (34192, 46340), (37072, 42740)]