716878740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{628841}}^1$

素因数の和:628872

約数の個数: 48

約数和(自身を含む): 2112909120

約数和(自身を除く): 1396030380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 628841, 1257682, 1886523, 2515364, 3144205, 3773046, 6288410, 7546092, 9432615, 11947979, 12576820, 18865230, 23895958, 35843937, 37730460, 47791916, 59739895, 71687874, 119479790, 143375748, 179219685, 238959580, 358439370, 716878740]

約数ペア:

[(1, 716878740), (2, 358439370), (3, 238959580), (4, 179219685), (5, 143375748), (6, 119479790), (10, 71687874), (12, 59739895), (15, 47791916), (19, 37730460), (20, 35843937), (30, 23895958), (38, 18865230), (57, 12576820), (60, 11947979), (76, 9432615), (95, 7546092), (114, 6288410), (190, 3773046), (228, 3144205), (285, 2515364), (380, 1886523), (570, 1257682), (1140, 628841)]