1136881920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1987}}^1$

素因数の和:2160

約数の個数: 144

約数和(自身を含む): 3657124800

約数和(自身を除く): 2520242880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 149, 160, 192, 240, 256, 298, 320, 384, 447, 480, 596, 640, 745, 768, 894, 960, 1192, 1280, 1490, 1788, 1920, 1987, 2235, 2384, 2980, 3576, 3840, 3974, 4470, 4768, 5960, 5961, 7152, 7948, 8940, 9536, 9935, 11920, 11922, 14304, 15896, 17880, 19072, 19870, 23840, 23844, 28608, 29805, 31792, 35760, 38144, 39740, 47680, 47688, 57216, 59610, 63584, 71520, 79480, 95360, 95376, 114432, 119220, 127168, 143040, 158960, 190720, 190752, 238440, 254336, 286080, 296063, 317920, 381504, 476880, 508672, 572160, 592126, 635840, 763008, 888189, 953760, 1184252, 1271680, 1480315, 1526016, 1776378, 1907520, 2368504, 2543360, 2960630, 3552756, 3815040, 4440945, 4737008, 5921260, 7105512, 7630080, 8881890, 9474016, 11842520, 14211024, 17763780, 18948032, 23685040, 28422048, 35527560, 37896064, 47370080, 56844096, 71055120, 75792128, 94740160, 113688192, 142110240, 189480320, 227376384, 284220480, 378960640, 568440960, 1136881920]

約数ペア:

[(1, 1136881920), (2, 568440960), (3, 378960640), (4, 284220480), (5, 227376384), (6, 189480320), (8, 142110240), (10, 113688192), (12, 94740160), (15, 75792128), (16, 71055120), (20, 56844096), (24, 47370080), (30, 37896064), (32, 35527560), (40, 28422048), (48, 23685040), (60, 18948032), (64, 17763780), (80, 14211024), (96, 11842520), (120, 9474016), (128, 8881890), (149, 7630080), (160, 7105512), (192, 5921260), (240, 4737008), (256, 4440945), (298, 3815040), (320, 3552756), (384, 2960630), (447, 2543360), (480, 2368504), (596, 1907520), (640, 1776378), (745, 1526016), (768, 1480315), (894, 1271680), (960, 1184252), (1192, 953760), (1280, 888189), (1490, 763008), (1788, 635840), (1920, 592126), (1987, 572160), (2235, 508672), (2384, 476880), (2980, 381504), (3576, 317920), (3840, 296063), (3974, 286080), (4470, 254336), (4768, 238440), (5960, 190752), (5961, 190720), (7152, 158960), (7948, 143040), (8940, 127168), (9536, 119220), (9935, 114432), (11920, 95376), (11922, 95360), (14304, 79480), (15896, 71520), (17880, 63584), (19072, 59610), (19870, 57216), (23840, 47688), (23844, 47680), (28608, 39740), (29805, 38144), (31792, 35760)]