80751960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{5471}}^1$

素因数の和:5529

約数の個数: 96

約数和(自身を含む): 268894080

約数和(自身を除く): 188142120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 41, 45, 60, 72, 82, 90, 120, 123, 164, 180, 205, 246, 328, 360, 369, 410, 492, 615, 738, 820, 984, 1230, 1476, 1640, 1845, 2460, 2952, 3690, 4920, 5471, 7380, 10942, 14760, 16413, 21884, 27355, 32826, 43768, 49239, 54710, 65652, 82065, 98478, 109420, 131304, 164130, 196956, 218840, 224311, 246195, 328260, 393912, 448622, 492390, 656520, 672933, 897244, 984780, 1121555, 1345866, 1794488, 1969560, 2018799, 2243110, 2691732, 3364665, 4037598, 4486220, 5383464, 6729330, 8075196, 8972440, 10093995, 13458660, 16150392, 20187990, 26917320, 40375980, 80751960]

約数ペア:

[(1, 80751960), (2, 40375980), (3, 26917320), (4, 20187990), (5, 16150392), (6, 13458660), (8, 10093995), (9, 8972440), (10, 8075196), (12, 6729330), (15, 5383464), (18, 4486220), (20, 4037598), (24, 3364665), (30, 2691732), (36, 2243110), (40, 2018799), (41, 1969560), (45, 1794488), (60, 1345866), (72, 1121555), (82, 984780), (90, 897244), (120, 672933), (123, 656520), (164, 492390), (180, 448622), (205, 393912), (246, 328260), (328, 246195), (360, 224311), (369, 218840), (410, 196956), (492, 164130), (615, 131304), (738, 109420), (820, 98478), (984, 82065), (1230, 65652), (1476, 54710), (1640, 49239), (1845, 43768), (2460, 32826), (2952, 27355), (3690, 21884), (4920, 16413), (5471, 14760), (7380, 10942)]