47920320

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{2377}}^1$

素因数の和:2407

約数の個数: 168

約数和(自身を含む): 188451744

約数和(自身を除く): 140531424

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2377, 2520, 2880, 3360, 4032, 4754, 5040, 6720, 7131, 9508, 10080, 11885, 14262, 16639, 19016, 20160, 21393, 23770, 28524, 33278, 35655, 38032, 42786, 47540, 49917, 57048, 66556, 71310, 76064, 83195, 85572, 95080, 99834, 106965, 114096, 133112, 142620, 149751, 152128, 166390, 171144, 190160, 199668, 213930, 228192, 249585, 266224, 285240, 299502, 332780, 342288, 380320, 399336, 427860, 456384, 499170, 532448, 570480, 599004, 665560, 684576, 748755, 760640, 798672, 855720, 998340, 1064896, 1140960, 1198008, 1331120, 1369152, 1497510, 1597344, 1711440, 1996680, 2281920, 2396016, 2662240, 2995020, 3194688, 3422880, 3993360, 4792032, 5324480, 5990040, 6845760, 7986720, 9584064, 11980080, 15973440, 23960160, 47920320]

約数ペア:

[(1, 47920320), (2, 23960160), (3, 15973440), (4, 11980080), (5, 9584064), (6, 7986720), (7, 6845760), (8, 5990040), (9, 5324480), (10, 4792032), (12, 3993360), (14, 3422880), (15, 3194688), (16, 2995020), (18, 2662240), (20, 2396016), (21, 2281920), (24, 1996680), (28, 1711440), (30, 1597344), (32, 1497510), (35, 1369152), (36, 1331120), (40, 1198008), (42, 1140960), (45, 1064896), (48, 998340), (56, 855720), (60, 798672), (63, 760640), (64, 748755), (70, 684576), (72, 665560), (80, 599004), (84, 570480), (90, 532448), (96, 499170), (105, 456384), (112, 427860), (120, 399336), (126, 380320), (140, 342288), (144, 332780), (160, 299502), (168, 285240), (180, 266224), (192, 249585), (210, 228192), (224, 213930), (240, 199668), (252, 190160), (280, 171144), (288, 166390), (315, 152128), (320, 149751), (336, 142620), (360, 133112), (420, 114096), (448, 106965), (480, 99834), (504, 95080), (560, 85572), (576, 83195), (630, 76064), (672, 71310), (720, 66556), (840, 57048), (960, 49917), (1008, 47540), (1120, 42786), (1260, 38032), (1344, 35655), (1440, 33278), (1680, 28524), (2016, 23770), (2240, 21393), (2377, 20160), (2520, 19016), (2880, 16639), (3360, 14262), (4032, 11885), (4754, 10080), (5040, 9508), (6720, 7131)]