31194960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6841}}^1$

素因数の和:6876

約数の個数: 80

約数和(自身を含む): 101808960

約数和(自身を除く): 70614000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 6841, 13682, 20523, 27364, 34205, 41046, 54728, 68410, 82092, 102615, 109456, 129979, 136820, 164184, 205230, 259958, 273640, 328368, 389937, 410460, 519916, 547280, 649895, 779874, 820920, 1039832, 1299790, 1559748, 1641840, 1949685, 2079664, 2599580, 3119496, 3899370, 5199160, 6238992, 7798740, 10398320, 15597480, 31194960]

約数ペア:

[(1, 31194960), (2, 15597480), (3, 10398320), (4, 7798740), (5, 6238992), (6, 5199160), (8, 3899370), (10, 3119496), (12, 2599580), (15, 2079664), (16, 1949685), (19, 1641840), (20, 1559748), (24, 1299790), (30, 1039832), (38, 820920), (40, 779874), (48, 649895), (57, 547280), (60, 519916), (76, 410460), (80, 389937), (95, 328368), (114, 273640), (120, 259958), (152, 205230), (190, 164184), (228, 136820), (240, 129979), (285, 109456), (304, 102615), (380, 82092), (456, 68410), (570, 54728), (760, 41046), (912, 34205), (1140, 27364), (1520, 20523), (2280, 13682), (4560, 6841)]