20147546880

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{582973}}^1$

素因数の和:583003

約数の個数: 144

約数和(自身を含む): 71495931360

約数和(自身を除く): 51348384480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2880, 3456, 3840, 4320, 5760, 6912, 8640, 11520, 17280, 34560, 582973, 1165946, 1748919, 2331892, 2914865, 3497838, 4663784, 5246757, 5829730, 6995676, 8744595, 9327568, 10493514, 11659460, 13991352, 15740271, 17489190, 18655136, 20987028, 23318920, 26233785, 27982704, 31480542, 34978380, 37310272, 41974056, 46637840, 52467570, 55965408, 62961084, 69956760, 74620544, 78701355, 83948112, 93275680, 104935140, 111930816, 125922168, 139913520, 149241088, 157402710, 167896224, 186551360, 209870280, 223861632, 251844336, 279827040, 314805420, 335792448, 373102720, 419740560, 447723264, 503688672, 559654080, 629610840, 671584896, 746205440, 839481120, 1007377344, 1119308160, 1259221680, 1343169792, 1678962240, 2014754688, 2238616320, 2518443360, 3357924480, 4029509376, 5036886720, 6715848960, 10073773440, 20147546880]

約数ペア:

[(1, 20147546880), (2, 10073773440), (3, 6715848960), (4, 5036886720), (5, 4029509376), (6, 3357924480), (8, 2518443360), (9, 2238616320), (10, 2014754688), (12, 1678962240), (15, 1343169792), (16, 1259221680), (18, 1119308160), (20, 1007377344), (24, 839481120), (27, 746205440), (30, 671584896), (32, 629610840), (36, 559654080), (40, 503688672), (45, 447723264), (48, 419740560), (54, 373102720), (60, 335792448), (64, 314805420), (72, 279827040), (80, 251844336), (90, 223861632), (96, 209870280), (108, 186551360), (120, 167896224), (128, 157402710), (135, 149241088), (144, 139913520), (160, 125922168), (180, 111930816), (192, 104935140), (216, 93275680), (240, 83948112), (256, 78701355), (270, 74620544), (288, 69956760), (320, 62961084), (360, 55965408), (384, 52467570), (432, 46637840), (480, 41974056), (540, 37310272), (576, 34978380), (640, 31480542), (720, 27982704), (768, 26233785), (864, 23318920), (960, 20987028), (1080, 18655136), (1152, 17489190), (1280, 15740271), (1440, 13991352), (1728, 11659460), (1920, 10493514), (2160, 9327568), (2304, 8744595), (2880, 6995676), (3456, 5829730), (3840, 5246757), (4320, 4663784), (5760, 3497838), (6912, 2914865), (8640, 2331892), (11520, 1748919), (17280, 1165946), (34560, 582973)]