140477580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{7577}}^1$

素因数の和:7695

約数の個数: 72

約数和(自身を含む): 430309152

約数和(自身を除く): 289831572

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, 7577, 9270, 15154, 18540, 22731, 30308, 37885, 45462, 68193, 75770, 90924, 113655, 136386, 151540, 227310, 272772, 340965, 454620, 681930, 780431, 1363860, 1560862, 2341293, 3121724, 3902155, 4682586, 7023879, 7804310, 9365172, 11706465, 14047758, 15608620, 23412930, 28095516, 35119395, 46825860, 70238790, 140477580]

約数ペア:

[(1, 140477580), (2, 70238790), (3, 46825860), (4, 35119395), (5, 28095516), (6, 23412930), (9, 15608620), (10, 14047758), (12, 11706465), (15, 9365172), (18, 7804310), (20, 7023879), (30, 4682586), (36, 3902155), (45, 3121724), (60, 2341293), (90, 1560862), (103, 1363860), (180, 780431), (206, 681930), (309, 454620), (412, 340965), (515, 272772), (618, 227310), (927, 151540), (1030, 136386), (1236, 113655), (1545, 90924), (1854, 75770), (2060, 68193), (3090, 45462), (3708, 37885), (4635, 30308), (6180, 22731), (7577, 18540), (9270, 15154)]