872783160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{53089}}^1$

素因数の和:53240

約数の個数: 64

約数和(自身を含む): 2637511200

約数和(自身を除く): 1764728040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 137, 274, 411, 548, 685, 822, 1096, 1370, 1644, 2055, 2740, 3288, 4110, 5480, 8220, 16440, 53089, 106178, 159267, 212356, 265445, 318534, 424712, 530890, 637068, 796335, 1061780, 1274136, 1592670, 2123560, 3185340, 6370680, 7273193, 14546386, 21819579, 29092772, 36365965, 43639158, 58185544, 72731930, 87278316, 109097895, 145463860, 174556632, 218195790, 290927720, 436391580, 872783160]

約数ペア:

[(1, 872783160), (2, 436391580), (3, 290927720), (4, 218195790), (5, 174556632), (6, 145463860), (8, 109097895), (10, 87278316), (12, 72731930), (15, 58185544), (20, 43639158), (24, 36365965), (30, 29092772), (40, 21819579), (60, 14546386), (120, 7273193), (137, 6370680), (274, 3185340), (411, 2123560), (548, 1592670), (685, 1274136), (822, 1061780), (1096, 796335), (1370, 637068), (1644, 530890), (2055, 424712), (2740, 318534), (3288, 265445), (4110, 212356), (5480, 159267), (8220, 106178), (16440, 53089)]