74843280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5471}}^1$

素因数の和:5509

約数の個数: 120

約数和(自身を含む): 264625920

約数和(自身を除く): 189782640

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, 5471, 6840, 10942, 13680, 16413, 21884, 27355, 32826, 43768, 49239, 54710, 65652, 82065, 87536, 98478, 103949, 109420, 131304, 164130, 196956, 207898, 218840, 246195, 262608, 311847, 328260, 393912, 415796, 437680, 492390, 519745, 623694, 656520, 787824, 831592, 935541, 984780, 1039490, 1247388, 1313040, 1559235, 1663184, 1871082, 1969560, 2078980, 2494776, 3118470, 3742164, 3939120, 4157960, 4677705, 4989552, 6236940, 7484328, 8315920, 9355410, 12473880, 14968656, 18710820, 24947760, 37421640, 74843280]

約数ペア:

[(1, 74843280), (2, 37421640), (3, 24947760), (4, 18710820), (5, 14968656), (6, 12473880), (8, 9355410), (9, 8315920), (10, 7484328), (12, 6236940), (15, 4989552), (16, 4677705), (18, 4157960), (19, 3939120), (20, 3742164), (24, 3118470), (30, 2494776), (36, 2078980), (38, 1969560), (40, 1871082), (45, 1663184), (48, 1559235), (57, 1313040), (60, 1247388), (72, 1039490), (76, 984780), (80, 935541), (90, 831592), (95, 787824), (114, 656520), (120, 623694), (144, 519745), (152, 492390), (171, 437680), (180, 415796), (190, 393912), (228, 328260), (240, 311847), (285, 262608), (304, 246195), (342, 218840), (360, 207898), (380, 196956), (456, 164130), (570, 131304), (684, 109420), (720, 103949), (760, 98478), (855, 87536), (912, 82065), (1140, 65652), (1368, 54710), (1520, 49239), (1710, 43768), (2280, 32826), (2736, 27355), (3420, 21884), (4560, 16413), (5471, 13680), (6840, 10942)]