1859178240

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{161387}}^1$

素因数の和:161414

約数の個数: 108

約数和(自身を含む): 6432602904

約数和(自身を除く): 4573424664

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 161387, 322774, 484161, 645548, 806935, 968322, 1291096, 1452483, 1613870, 1936644, 2420805, 2582192, 2904966, 3227740, 3873288, 4841610, 5164384, 5809932, 6455480, 7262415, 7746576, 9683220, 10328768, 11619864, 12910960, 14524830, 15493152, 19366440, 20657536, 23239728, 25821920, 29049660, 30986304, 38732880, 41315072, 46479456, 51643840, 58099320, 61972608, 77465760, 92958912, 103287680, 116198640, 123945216, 154931520, 185917824, 206575360, 232397280, 309863040, 371835648, 464794560, 619726080, 929589120, 1859178240]

約数ペア:

[(1, 1859178240), (2, 929589120), (3, 619726080), (4, 464794560), (5, 371835648), (6, 309863040), (8, 232397280), (9, 206575360), (10, 185917824), (12, 154931520), (15, 123945216), (16, 116198640), (18, 103287680), (20, 92958912), (24, 77465760), (30, 61972608), (32, 58099320), (36, 51643840), (40, 46479456), (45, 41315072), (48, 38732880), (60, 30986304), (64, 29049660), (72, 25821920), (80, 23239728), (90, 20657536), (96, 19366440), (120, 15493152), (128, 14524830), (144, 12910960), (160, 11619864), (180, 10328768), (192, 9683220), (240, 7746576), (256, 7262415), (288, 6455480), (320, 5809932), (360, 5164384), (384, 4841610), (480, 3873288), (576, 3227740), (640, 2904966), (720, 2582192), (768, 2420805), (960, 1936644), (1152, 1613870), (1280, 1452483), (1440, 1291096), (1920, 968322), (2304, 806935), (2880, 645548), (3840, 484161), (5760, 322774), (11520, 161387)]