9408240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1$

素因数の和:271

約数の個数: 120

約数和(自身を含む): 32207760

約数和(自身を除く): 22799520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 73, 80, 90, 120, 144, 146, 179, 180, 219, 240, 292, 358, 360, 365, 438, 537, 584, 657, 716, 720, 730, 876, 895, 1074, 1095, 1168, 1314, 1432, 1460, 1611, 1752, 1790, 2148, 2190, 2628, 2685, 2864, 2920, 3222, 3285, 3504, 3580, 4296, 4380, 5256, 5370, 5840, 6444, 6570, 7160, 8055, 8592, 8760, 10512, 10740, 12888, 13067, 13140, 14320, 16110, 17520, 21480, 25776, 26134, 26280, 32220, 39201, 42960, 52268, 52560, 64440, 65335, 78402, 104536, 117603, 128880, 130670, 156804, 196005, 209072, 235206, 261340, 313608, 392010, 470412, 522680, 588015, 627216, 784020, 940824, 1045360, 1176030, 1568040, 1881648, 2352060, 3136080, 4704120, 9408240]

約数ペア:

[(1, 9408240), (2, 4704120), (3, 3136080), (4, 2352060), (5, 1881648), (6, 1568040), (8, 1176030), (9, 1045360), (10, 940824), (12, 784020), (15, 627216), (16, 588015), (18, 522680), (20, 470412), (24, 392010), (30, 313608), (36, 261340), (40, 235206), (45, 209072), (48, 196005), (60, 156804), (72, 130670), (73, 128880), (80, 117603), (90, 104536), (120, 78402), (144, 65335), (146, 64440), (179, 52560), (180, 52268), (219, 42960), (240, 39201), (292, 32220), (358, 26280), (360, 26134), (365, 25776), (438, 21480), (537, 17520), (584, 16110), (657, 14320), (716, 13140), (720, 13067), (730, 12888), (876, 10740), (895, 10512), (1074, 8760), (1095, 8592), (1168, 8055), (1314, 7160), (1432, 6570), (1460, 6444), (1611, 5840), (1752, 5370), (1790, 5256), (2148, 4380), (2190, 4296), (2628, 3580), (2685, 3504), (2864, 3285), (2920, 3222)]