123223680

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{2377}}^1$

素因数の和:2408

約数の個数: 160

約数和(自身を含む): 440239140

約数和(自身を除く): 317015460

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, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 810, 864, 960, 1080, 1152, 1296, 1440, 1620, 1728, 1920, 2160, 2377, 2592, 2880, 3240, 3456, 4320, 4754, 5184, 5760, 6480, 7131, 8640, 9508, 10368, 11885, 12960, 14262, 17280, 19016, 21393, 23770, 25920, 28524, 35655, 38032, 42786, 47540, 51840, 57048, 64179, 71310, 76064, 85572, 95080, 106965, 114096, 128358, 142620, 152128, 171144, 190160, 192537, 213930, 228192, 256716, 285240, 304256, 320895, 342288, 380320, 385074, 427860, 456384, 513432, 570480, 641790, 684576, 760640, 770148, 855720, 912768, 962685, 1026864, 1140960, 1283580, 1369152, 1521280, 1540296, 1711440, 1925370, 2053728, 2281920, 2567160, 2738304, 3080592, 3422880, 3850740, 4107456, 4563840, 5134320, 6161184, 6845760, 7701480, 8214912, 10268640, 12322368, 13691520, 15402960, 20537280, 24644736, 30805920, 41074560, 61611840, 123223680]

約数ペア:

[(1, 123223680), (2, 61611840), (3, 41074560), (4, 30805920), (5, 24644736), (6, 20537280), (8, 15402960), (9, 13691520), (10, 12322368), (12, 10268640), (15, 8214912), (16, 7701480), (18, 6845760), (20, 6161184), (24, 5134320), (27, 4563840), (30, 4107456), (32, 3850740), (36, 3422880), (40, 3080592), (45, 2738304), (48, 2567160), (54, 2281920), (60, 2053728), (64, 1925370), (72, 1711440), (80, 1540296), (81, 1521280), (90, 1369152), (96, 1283580), (108, 1140960), (120, 1026864), (128, 962685), (135, 912768), (144, 855720), (160, 770148), (162, 760640), (180, 684576), (192, 641790), (216, 570480), (240, 513432), (270, 456384), (288, 427860), (320, 385074), (324, 380320), (360, 342288), (384, 320895), (405, 304256), (432, 285240), (480, 256716), (540, 228192), (576, 213930), (640, 192537), (648, 190160), (720, 171144), (810, 152128), (864, 142620), (960, 128358), (1080, 114096), (1152, 106965), (1296, 95080), (1440, 85572), (1620, 76064), (1728, 71310), (1920, 64179), (2160, 57048), (2377, 51840), (2592, 47540), (2880, 42786), (3240, 38032), (3456, 35655), (4320, 28524), (4754, 25920), (5184, 23770), (5760, 21393), (6480, 19016), (7131, 17280), (8640, 14262), (9508, 12960), (10368, 11885)]