842539680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{25439}}^1$

素因数の和:25483

約数の個数: 144

約数和(自身を含む): 3000291840

約数和(自身を除く): 2157752160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 96, 115, 120, 138, 144, 160, 180, 184, 207, 230, 240, 276, 288, 345, 360, 368, 414, 460, 480, 552, 690, 720, 736, 828, 920, 1035, 1104, 1380, 1440, 1656, 1840, 2070, 2208, 2760, 3312, 3680, 4140, 5520, 6624, 8280, 11040, 16560, 25439, 33120, 50878, 76317, 101756, 127195, 152634, 203512, 228951, 254390, 305268, 381585, 407024, 457902, 508780, 585097, 610536, 763170, 814048, 915804, 1017560, 1144755, 1170194, 1221072, 1526340, 1755291, 1831608, 2035120, 2289510, 2340388, 2442144, 2925485, 3052680, 3510582, 3663216, 4070240, 4579020, 4680776, 5265873, 5850970, 6105360, 7021164, 7326432, 8776455, 9158040, 9361552, 10531746, 11701940, 12210720, 14042328, 17552910, 18316080, 18723104, 21063492, 23403880, 26329365, 28084656, 35105820, 36632160, 42126984, 46807760, 52658730, 56169312, 70211640, 84253968, 93615520, 105317460, 140423280, 168507936, 210634920, 280846560, 421269840, 842539680]

約数ペア:

[(1, 842539680), (2, 421269840), (3, 280846560), (4, 210634920), (5, 168507936), (6, 140423280), (8, 105317460), (9, 93615520), (10, 84253968), (12, 70211640), (15, 56169312), (16, 52658730), (18, 46807760), (20, 42126984), (23, 36632160), (24, 35105820), (30, 28084656), (32, 26329365), (36, 23403880), (40, 21063492), (45, 18723104), (46, 18316080), (48, 17552910), (60, 14042328), (69, 12210720), (72, 11701940), (80, 10531746), (90, 9361552), (92, 9158040), (96, 8776455), (115, 7326432), (120, 7021164), (138, 6105360), (144, 5850970), (160, 5265873), (180, 4680776), (184, 4579020), (207, 4070240), (230, 3663216), (240, 3510582), (276, 3052680), (288, 2925485), (345, 2442144), (360, 2340388), (368, 2289510), (414, 2035120), (460, 1831608), (480, 1755291), (552, 1526340), (690, 1221072), (720, 1170194), (736, 1144755), (828, 1017560), (920, 915804), (1035, 814048), (1104, 763170), (1380, 610536), (1440, 585097), (1656, 508780), (1840, 457902), (2070, 407024), (2208, 381585), (2760, 305268), (3312, 254390), (3680, 228951), (4140, 203512), (5520, 152634), (6624, 127195), (8280, 101756), (11040, 76317), (16560, 50878), (25439, 33120)]