778892160

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{509}}^1\times {\mathrm{797}}^1$

素因数の和:1328

約数の個数: 128

約数和(自身を含む): 2490717600

約数和(自身を除く): 1711825440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 509, 640, 797, 960, 1018, 1527, 1594, 1920, 2036, 2391, 2545, 3054, 3188, 3985, 4072, 4782, 5090, 6108, 6376, 7635, 7970, 8144, 9564, 10180, 11955, 12216, 12752, 15270, 15940, 16288, 19128, 20360, 23910, 24432, 25504, 30540, 31880, 32576, 38256, 40720, 47820, 48864, 51008, 61080, 63760, 65152, 76512, 81440, 95640, 97728, 102016, 122160, 127520, 153024, 162880, 191280, 195456, 244320, 255040, 306048, 325760, 382560, 405673, 488640, 510080, 765120, 811346, 977280, 1217019, 1530240, 1622692, 2028365, 2434038, 3245384, 4056730, 4868076, 6085095, 6490768, 8113460, 9736152, 12170190, 12981536, 16226920, 19472304, 24340380, 25963072, 32453840, 38944608, 48680760, 51926144, 64907680, 77889216, 97361520, 129815360, 155778432, 194723040, 259630720, 389446080, 778892160]

約数ペア:

[(1, 778892160), (2, 389446080), (3, 259630720), (4, 194723040), (5, 155778432), (6, 129815360), (8, 97361520), (10, 77889216), (12, 64907680), (15, 51926144), (16, 48680760), (20, 38944608), (24, 32453840), (30, 25963072), (32, 24340380), (40, 19472304), (48, 16226920), (60, 12981536), (64, 12170190), (80, 9736152), (96, 8113460), (120, 6490768), (128, 6085095), (160, 4868076), (192, 4056730), (240, 3245384), (320, 2434038), (384, 2028365), (480, 1622692), (509, 1530240), (640, 1217019), (797, 977280), (960, 811346), (1018, 765120), (1527, 510080), (1594, 488640), (1920, 405673), (2036, 382560), (2391, 325760), (2545, 306048), (3054, 255040), (3188, 244320), (3985, 195456), (4072, 191280), (4782, 162880), (5090, 153024), (6108, 127520), (6376, 122160), (7635, 102016), (7970, 97728), (8144, 95640), (9564, 81440), (10180, 76512), (11955, 65152), (12216, 63760), (12752, 61080), (15270, 51008), (15940, 48864), (16288, 47820), (19128, 40720), (20360, 38256), (23910, 32576), (24432, 31880), (25504, 30540)]