2776012740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{149731}}^1$

素因数の和:149849

約数の個数: 72

約数和(自身を含む): 8502381888

約数和(自身を除く): 5726369148

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 103, 180, 206, 309, 412, 515, 618, 927, 1030, 1236, 1545, 1854, 2060, 3090, 3708, 4635, 6180, 9270, 18540, 149731, 299462, 449193, 598924, 748655, 898386, 1347579, 1497310, 1796772, 2245965, 2695158, 2994620, 4491930, 5390316, 6737895, 8983860, 13475790, 15422293, 26951580, 30844586, 46266879, 61689172, 77111465, 92533758, 138800637, 154222930, 185067516, 231334395, 277601274, 308445860, 462668790, 555202548, 694003185, 925337580, 1388006370, 2776012740]

約数ペア:

[(1, 2776012740), (2, 1388006370), (3, 925337580), (4, 694003185), (5, 555202548), (6, 462668790), (9, 308445860), (10, 277601274), (12, 231334395), (15, 185067516), (18, 154222930), (20, 138800637), (30, 92533758), (36, 77111465), (45, 61689172), (60, 46266879), (90, 30844586), (103, 26951580), (180, 15422293), (206, 13475790), (309, 8983860), (412, 6737895), (515, 5390316), (618, 4491930), (927, 2994620), (1030, 2695158), (1236, 2245965), (1545, 1796772), (1854, 1497310), (2060, 1347579), (3090, 898386), (3708, 748655), (4635, 598924), (6180, 449193), (9270, 299462), (18540, 149731)]