210982920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103423}}^1$

素因数の和:103454

約数の個数: 64

約数和(自身を含む): 670187520

約数和(自身を除く): 459204600

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, 103423, 206846, 310269, 413692, 517115, 620538, 827384, 1034230, 1241076, 1551345, 1758191, 2068460, 2482152, 3102690, 3516382, 4136920, 5274573, 6205380, 7032764, 8790955, 10549146, 12410760, 14065528, 17581910, 21098292, 26372865, 35163820, 42196584, 52745730, 70327640, 105491460, 210982920]

約数ペア:

[(1, 210982920), (2, 105491460), (3, 70327640), (4, 52745730), (5, 42196584), (6, 35163820), (8, 26372865), (10, 21098292), (12, 17581910), (15, 14065528), (17, 12410760), (20, 10549146), (24, 8790955), (30, 7032764), (34, 6205380), (40, 5274573), (51, 4136920), (60, 3516382), (68, 3102690), (85, 2482152), (102, 2068460), (120, 1758191), (136, 1551345), (170, 1241076), (204, 1034230), (255, 827384), (340, 620538), (408, 517115), (510, 413692), (680, 310269), (1020, 206846), (2040, 103423)]