1872965760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{6547}}^1$

素因数の和:6718

約数の個数: 128

約数和(自身を含む): 6011064000

約数和(自身を除く): 4138098240

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, 298, 320, 384, 447, 480, 596, 640, 745, 894, 960, 1192, 1490, 1788, 1920, 2235, 2384, 2980, 3576, 4470, 4768, 5960, 6547, 7152, 8940, 9536, 11920, 13094, 14304, 17880, 19072, 19641, 23840, 26188, 28608, 32735, 35760, 39282, 47680, 52376, 57216, 65470, 71520, 78564, 95360, 98205, 104752, 130940, 143040, 157128, 196410, 209504, 261880, 286080, 314256, 392820, 419008, 523760, 628512, 785640, 838016, 975503, 1047520, 1257024, 1571280, 1951006, 2095040, 2514048, 2926509, 3142560, 3902012, 4190080, 4877515, 5853018, 6285120, 7804024, 9755030, 11706036, 12570240, 14632545, 15608048, 19510060, 23412072, 29265090, 31216096, 39020120, 46824144, 58530180, 62432192, 78040240, 93648288, 117060360, 124864384, 156080480, 187296576, 234120720, 312160960, 374593152, 468241440, 624321920, 936482880, 1872965760]

約数ペア:

[(1, 1872965760), (2, 936482880), (3, 624321920), (4, 468241440), (5, 374593152), (6, 312160960), (8, 234120720), (10, 187296576), (12, 156080480), (15, 124864384), (16, 117060360), (20, 93648288), (24, 78040240), (30, 62432192), (32, 58530180), (40, 46824144), (48, 39020120), (60, 31216096), (64, 29265090), (80, 23412072), (96, 19510060), (120, 15608048), (128, 14632545), (149, 12570240), (160, 11706036), (192, 9755030), (240, 7804024), (298, 6285120), (320, 5853018), (384, 4877515), (447, 4190080), (480, 3902012), (596, 3142560), (640, 2926509), (745, 2514048), (894, 2095040), (960, 1951006), (1192, 1571280), (1490, 1257024), (1788, 1047520), (1920, 975503), (2235, 838016), (2384, 785640), (2980, 628512), (3576, 523760), (4470, 419008), (4768, 392820), (5960, 314256), (6547, 286080), (7152, 261880), (8940, 209504), (9536, 196410), (11920, 157128), (13094, 143040), (14304, 130940), (17880, 104752), (19072, 98205), (19641, 95360), (23840, 78564), (26188, 71520), (28608, 65470), (32735, 57216), (35760, 52376), (39282, 47680)]