80753040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5903}}^1$

素因数の和:5941

約数の個数: 120

約数和(自身を含む): 285517440

約数和(自身を除く): 204764400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 5903, 6840, 11806, 13680, 17709, 23612, 29515, 35418, 47224, 53127, 59030, 70836, 88545, 94448, 106254, 112157, 118060, 141672, 177090, 212508, 224314, 236120, 265635, 283344, 336471, 354180, 425016, 448628, 472240, 531270, 560785, 672942, 708360, 850032, 897256, 1009413, 1062540, 1121570, 1345884, 1416720, 1682355, 1794512, 2018826, 2125080, 2243140, 2691768, 3364710, 4037652, 4250160, 4486280, 5047065, 5383536, 6729420, 8075304, 8972560, 10094130, 13458840, 16150608, 20188260, 26917680, 40376520, 80753040]

約数ペア:

[(1, 80753040), (2, 40376520), (3, 26917680), (4, 20188260), (5, 16150608), (6, 13458840), (8, 10094130), (9, 8972560), (10, 8075304), (12, 6729420), (15, 5383536), (16, 5047065), (18, 4486280), (19, 4250160), (20, 4037652), (24, 3364710), (30, 2691768), (36, 2243140), (38, 2125080), (40, 2018826), (45, 1794512), (48, 1682355), (57, 1416720), (60, 1345884), (72, 1121570), (76, 1062540), (80, 1009413), (90, 897256), (95, 850032), (114, 708360), (120, 672942), (144, 560785), (152, 531270), (171, 472240), (180, 448628), (190, 425016), (228, 354180), (240, 336471), (285, 283344), (304, 265635), (342, 236120), (360, 224314), (380, 212508), (456, 177090), (570, 141672), (684, 118060), (720, 112157), (760, 106254), (855, 94448), (912, 88545), (1140, 70836), (1368, 59030), (1520, 53127), (1710, 47224), (2280, 35418), (2736, 29515), (3420, 23612), (4560, 17709), (5903, 13680), (6840, 11806)]