479589120

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{13877}}^1$

素因数の和:13907

約数の個数: 144

約数和(自身を含む): 1701997920

約数和(自身を除く): 1222408800

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, 13877, 17280, 27754, 34560, 41631, 55508, 69385, 83262, 111016, 124893, 138770, 166524, 208155, 222032, 249786, 277540, 333048, 374679, 416310, 444064, 499572, 555080, 624465, 666096, 749358, 832620, 888128, 999144, 1110160, 1248930, 1332192, 1498716, 1665240, 1776256, 1873395, 1998288, 2220320, 2497860, 2664384, 2997432, 3330480, 3552512, 3746790, 3996576, 4440640, 4995720, 5328768, 5994864, 6660960, 7493580, 7993152, 8881280, 9991440, 10657536, 11989728, 13321920, 14987160, 15986304, 17762560, 19982880, 23979456, 26643840, 29974320, 31972608, 39965760, 47958912, 53287680, 59948640, 79931520, 95917824, 119897280, 159863040, 239794560, 479589120]

約数ペア:

[(1, 479589120), (2, 239794560), (3, 159863040), (4, 119897280), (5, 95917824), (6, 79931520), (8, 59948640), (9, 53287680), (10, 47958912), (12, 39965760), (15, 31972608), (16, 29974320), (18, 26643840), (20, 23979456), (24, 19982880), (27, 17762560), (30, 15986304), (32, 14987160), (36, 13321920), (40, 11989728), (45, 10657536), (48, 9991440), (54, 8881280), (60, 7993152), (64, 7493580), (72, 6660960), (80, 5994864), (90, 5328768), (96, 4995720), (108, 4440640), (120, 3996576), (128, 3746790), (135, 3552512), (144, 3330480), (160, 2997432), (180, 2664384), (192, 2497860), (216, 2220320), (240, 1998288), (256, 1873395), (270, 1776256), (288, 1665240), (320, 1498716), (360, 1332192), (384, 1248930), (432, 1110160), (480, 999144), (540, 888128), (576, 832620), (640, 749358), (720, 666096), (768, 624465), (864, 555080), (960, 499572), (1080, 444064), (1152, 416310), (1280, 374679), (1440, 333048), (1728, 277540), (1920, 249786), (2160, 222032), (2304, 208155), (2880, 166524), (3456, 138770), (3840, 124893), (4320, 111016), (5760, 83262), (6912, 69385), (8640, 55508), (11520, 41631), (13877, 34560), (17280, 27754)]