42976680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{21067}}^1$

素因数の和:21098

約数の個数: 64

約数和(自身を含む): 136520640

約数和(自身を除く): 93543960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 21067, 42134, 63201, 84268, 105335, 126402, 168536, 210670, 252804, 316005, 358139, 421340, 505608, 632010, 716278, 842680, 1074417, 1264020, 1432556, 1790695, 2148834, 2528040, 2865112, 3581390, 4297668, 5372085, 7162780, 8595336, 10744170, 14325560, 21488340, 42976680]

約数ペア:

[(1, 42976680), (2, 21488340), (3, 14325560), (4, 10744170), (5, 8595336), (6, 7162780), (8, 5372085), (10, 4297668), (12, 3581390), (15, 2865112), (17, 2528040), (20, 2148834), (24, 1790695), (30, 1432556), (34, 1264020), (40, 1074417), (51, 842680), (60, 716278), (68, 632010), (85, 505608), (102, 421340), (120, 358139), (136, 316005), (170, 252804), (204, 210670), (255, 168536), (340, 126402), (408, 105335), (510, 84268), (680, 63201), (1020, 42134), (2040, 21067)]