289076592120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{126787979}}^1$

素因数の和:126788012

約数の個数: 64

約数和(自身を含む): 912873456000

約数和(自身を除く): 623796863880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 126787979, 253575958, 380363937, 507151916, 633939895, 760727874, 1014303832, 1267879790, 1521455748, 1901819685, 2408971601, 2535759580, 3042911496, 3803639370, 4817943202, 5071519160, 7226914803, 7607278740, 9635886404, 12044858005, 14453829606, 15214557480, 19271772808, 24089716010, 28907659212, 36134574015, 48179432020, 57815318424, 72269148030, 96358864040, 144538296060, 289076592120]

約数ペア:

[(1, 289076592120), (2, 144538296060), (3, 96358864040), (4, 72269148030), (5, 57815318424), (6, 48179432020), (8, 36134574015), (10, 28907659212), (12, 24089716010), (15, 19271772808), (19, 15214557480), (20, 14453829606), (24, 12044858005), (30, 9635886404), (38, 7607278740), (40, 7226914803), (57, 5071519160), (60, 4817943202), (76, 3803639370), (95, 3042911496), (114, 2535759580), (120, 2408971601), (152, 1901819685), (190, 1521455748), (228, 1267879790), (285, 1014303832), (380, 760727874), (456, 633939895), (570, 507151916), (760, 380363937), (1140, 253575958), (2280, 126787979)]