2039963520

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{151783}}^1$

素因数の和:151812

約数の個数: 128

約数和(自身を含む): 7431344640

約数和(自身を除く): 5391381120

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, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 151783, 303566, 455349, 607132, 758915, 910698, 1062481, 1214264, 1517830, 1821396, 2124962, 2276745, 2428528, 3035660, 3187443, 3642792, 4249924, 4553490, 4857056, 5312405, 6071320, 6374886, 7285584, 8499848, 9106980, 9714112, 10624810, 12142640, 12749772, 14571168, 15937215, 16999696, 18213960, 19428224, 21249620, 24285280, 25499544, 29142336, 31874430, 33999392, 36427920, 42499240, 48570560, 50999088, 58284672, 63748860, 67998784, 72855840, 84998480, 97141120, 101998176, 127497720, 135997568, 145711680, 169996960, 203996352, 254995440, 291423360, 339993920, 407992704, 509990880, 679987840, 1019981760, 2039963520]

約数ペア:

[(1, 2039963520), (2, 1019981760), (3, 679987840), (4, 509990880), (5, 407992704), (6, 339993920), (7, 291423360), (8, 254995440), (10, 203996352), (12, 169996960), (14, 145711680), (15, 135997568), (16, 127497720), (20, 101998176), (21, 97141120), (24, 84998480), (28, 72855840), (30, 67998784), (32, 63748860), (35, 58284672), (40, 50999088), (42, 48570560), (48, 42499240), (56, 36427920), (60, 33999392), (64, 31874430), (70, 29142336), (80, 25499544), (84, 24285280), (96, 21249620), (105, 19428224), (112, 18213960), (120, 16999696), (128, 15937215), (140, 14571168), (160, 12749772), (168, 12142640), (192, 10624810), (210, 9714112), (224, 9106980), (240, 8499848), (280, 7285584), (320, 6374886), (336, 6071320), (384, 5312405), (420, 4857056), (448, 4553490), (480, 4249924), (560, 3642792), (640, 3187443), (672, 3035660), (840, 2428528), (896, 2276745), (960, 2124962), (1120, 1821396), (1344, 1517830), (1680, 1214264), (1920, 1062481), (2240, 910698), (2688, 758915), (3360, 607132), (4480, 455349), (6720, 303566), (13440, 151783)]