31876440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2579}}^1$

素因数の和:2696

約数の個数: 64

約数和(自身を含む): 96595200

約数和(自身を除く): 64718760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 103, 120, 206, 309, 412, 515, 618, 824, 1030, 1236, 1545, 2060, 2472, 2579, 3090, 4120, 5158, 6180, 7737, 10316, 12360, 12895, 15474, 20632, 25790, 30948, 38685, 51580, 61896, 77370, 103160, 154740, 265637, 309480, 531274, 796911, 1062548, 1328185, 1593822, 2125096, 2656370, 3187644, 3984555, 5312740, 6375288, 7969110, 10625480, 15938220, 31876440]

約数ペア:

[(1, 31876440), (2, 15938220), (3, 10625480), (4, 7969110), (5, 6375288), (6, 5312740), (8, 3984555), (10, 3187644), (12, 2656370), (15, 2125096), (20, 1593822), (24, 1328185), (30, 1062548), (40, 796911), (60, 531274), (103, 309480), (120, 265637), (206, 154740), (309, 103160), (412, 77370), (515, 61896), (618, 51580), (824, 38685), (1030, 30948), (1236, 25790), (1545, 20632), (2060, 15474), (2472, 12895), (2579, 12360), (3090, 10316), (4120, 7737), (5158, 6180)]