1531803840

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{227947}}^1$

素因数の和:227974

約数の個数: 112

約数和(自身を含む): 5558284032

約数和(自身を除く): 4026480192

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 227947, 455894, 683841, 911788, 1139735, 1367682, 1595629, 1823576, 2279470, 2735364, 3191258, 3419205, 3647152, 4558940, 4786887, 5470728, 6382516, 6838410, 7294304, 7978145, 9117880, 9573774, 10941456, 12765032, 13676820, 14588608, 15956290, 18235760, 19147548, 21882912, 23934435, 25530064, 27353640, 31912580, 36471520, 38295096, 43765824, 47868870, 51060128, 54707280, 63825160, 72943040, 76590192, 95737740, 102120256, 109414560, 127650320, 153180384, 191475480, 218829120, 255300640, 306360768, 382950960, 510601280, 765901920, 1531803840]

約数ペア:

[(1, 1531803840), (2, 765901920), (3, 510601280), (4, 382950960), (5, 306360768), (6, 255300640), (7, 218829120), (8, 191475480), (10, 153180384), (12, 127650320), (14, 109414560), (15, 102120256), (16, 95737740), (20, 76590192), (21, 72943040), (24, 63825160), (28, 54707280), (30, 51060128), (32, 47868870), (35, 43765824), (40, 38295096), (42, 36471520), (48, 31912580), (56, 27353640), (60, 25530064), (64, 23934435), (70, 21882912), (80, 19147548), (84, 18235760), (96, 15956290), (105, 14588608), (112, 13676820), (120, 12765032), (140, 10941456), (160, 9573774), (168, 9117880), (192, 7978145), (210, 7294304), (224, 6838410), (240, 6382516), (280, 5470728), (320, 4786887), (336, 4558940), (420, 3647152), (448, 3419205), (480, 3191258), (560, 2735364), (672, 2279470), (840, 1823576), (960, 1595629), (1120, 1367682), (1344, 1139735), (1680, 911788), (2240, 683841), (3360, 455894), (6720, 227947)]