1189749120

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{88523}}^1$

素因数の和:88552

約数の個数: 128

約数和(自身を含む): 4334135040

約数和(自身を除く): 3144385920

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, 88523, 177046, 265569, 354092, 442615, 531138, 619661, 708184, 885230, 1062276, 1239322, 1327845, 1416368, 1770460, 1858983, 2124552, 2478644, 2655690, 2832736, 3098305, 3540920, 3717966, 4249104, 4957288, 5311380, 5665472, 6196610, 7081840, 7435932, 8498208, 9294915, 9914576, 10622760, 11330944, 12393220, 14163680, 14871864, 16996416, 18589830, 19829152, 21245520, 24786440, 28327360, 29743728, 33992832, 37179660, 39658304, 42491040, 49572880, 56654720, 59487456, 74359320, 79316608, 84982080, 99145760, 118974912, 148718640, 169964160, 198291520, 237949824, 297437280, 396583040, 594874560, 1189749120]

約数ペア:

[(1, 1189749120), (2, 594874560), (3, 396583040), (4, 297437280), (5, 237949824), (6, 198291520), (7, 169964160), (8, 148718640), (10, 118974912), (12, 99145760), (14, 84982080), (15, 79316608), (16, 74359320), (20, 59487456), (21, 56654720), (24, 49572880), (28, 42491040), (30, 39658304), (32, 37179660), (35, 33992832), (40, 29743728), (42, 28327360), (48, 24786440), (56, 21245520), (60, 19829152), (64, 18589830), (70, 16996416), (80, 14871864), (84, 14163680), (96, 12393220), (105, 11330944), (112, 10622760), (120, 9914576), (128, 9294915), (140, 8498208), (160, 7435932), (168, 7081840), (192, 6196610), (210, 5665472), (224, 5311380), (240, 4957288), (280, 4249104), (320, 3717966), (336, 3540920), (384, 3098305), (420, 2832736), (448, 2655690), (480, 2478644), (560, 2124552), (640, 1858983), (672, 1770460), (840, 1416368), (896, 1327845), (960, 1239322), (1120, 1062276), (1344, 885230), (1680, 708184), (1920, 619661), (2240, 531138), (2688, 442615), (3360, 354092), (4480, 265569), (6720, 177046), (13440, 88523)]