80339040

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{6199}}^1$

素因数の和:6226

約数の個数: 120

約数和(自身を含む): 283575600

約数和(自身を除く): 203236560

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, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6199, 6480, 12398, 12960, 18597, 24796, 30995, 37194, 49592, 55791, 61990, 74388, 92985, 99184, 111582, 123980, 148776, 167373, 185970, 198368, 223164, 247960, 278955, 297552, 334746, 371940, 446328, 495920, 502119, 557910, 595104, 669492, 743880, 836865, 892656, 991840, 1004238, 1115820, 1338984, 1487760, 1673730, 1785312, 2008476, 2231640, 2510595, 2677968, 2975520, 3347460, 4016952, 4463280, 5021190, 5355936, 6694920, 8033904, 8926560, 10042380, 13389840, 16067808, 20084760, 26779680, 40169520, 80339040]

約数ペア:

[(1, 80339040), (2, 40169520), (3, 26779680), (4, 20084760), (5, 16067808), (6, 13389840), (8, 10042380), (9, 8926560), (10, 8033904), (12, 6694920), (15, 5355936), (16, 5021190), (18, 4463280), (20, 4016952), (24, 3347460), (27, 2975520), (30, 2677968), (32, 2510595), (36, 2231640), (40, 2008476), (45, 1785312), (48, 1673730), (54, 1487760), (60, 1338984), (72, 1115820), (80, 1004238), (81, 991840), (90, 892656), (96, 836865), (108, 743880), (120, 669492), (135, 595104), (144, 557910), (160, 502119), (162, 495920), (180, 446328), (216, 371940), (240, 334746), (270, 297552), (288, 278955), (324, 247960), (360, 223164), (405, 198368), (432, 185970), (480, 167373), (540, 148776), (648, 123980), (720, 111582), (810, 99184), (864, 92985), (1080, 74388), (1296, 61990), (1440, 55791), (1620, 49592), (2160, 37194), (2592, 30995), (3240, 24796), (4320, 18597), (6199, 12960), (6480, 12398)]