126156720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{4139}}^1$

素因数の和:4282

約数の個数: 80

約数和(自身を含む): 394260480

約数和(自身を除く): 268103760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 127, 240, 254, 381, 508, 635, 762, 1016, 1270, 1524, 1905, 2032, 2540, 3048, 3810, 4139, 5080, 6096, 7620, 8278, 10160, 12417, 15240, 16556, 20695, 24834, 30480, 33112, 41390, 49668, 62085, 66224, 82780, 99336, 124170, 165560, 198672, 248340, 331120, 496680, 525653, 993360, 1051306, 1576959, 2102612, 2628265, 3153918, 4205224, 5256530, 6307836, 7884795, 8410448, 10513060, 12615672, 15769590, 21026120, 25231344, 31539180, 42052240, 63078360, 126156720]

約数ペア:

[(1, 126156720), (2, 63078360), (3, 42052240), (4, 31539180), (5, 25231344), (6, 21026120), (8, 15769590), (10, 12615672), (12, 10513060), (15, 8410448), (16, 7884795), (20, 6307836), (24, 5256530), (30, 4205224), (40, 3153918), (48, 2628265), (60, 2102612), (80, 1576959), (120, 1051306), (127, 993360), (240, 525653), (254, 496680), (381, 331120), (508, 248340), (635, 198672), (762, 165560), (1016, 124170), (1270, 99336), (1524, 82780), (1905, 66224), (2032, 62085), (2540, 49668), (3048, 41390), (3810, 33112), (4139, 30480), (5080, 24834), (6096, 20695), (7620, 16556), (8278, 15240), (10160, 12417)]