16370820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{883}}^1$

素因数の和:1001

約数の個数: 72

約数和(自身を含む): 50197056

約数和(自身を除く): 33826236

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, 883, 927, 1030, 1236, 1545, 1766, 1854, 2060, 2649, 3090, 3532, 3708, 4415, 4635, 5298, 6180, 7947, 8830, 9270, 10596, 13245, 15894, 17660, 18540, 26490, 31788, 39735, 52980, 79470, 90949, 158940, 181898, 272847, 363796, 454745, 545694, 818541, 909490, 1091388, 1364235, 1637082, 1818980, 2728470, 3274164, 4092705, 5456940, 8185410, 16370820]

約数ペア:

[(1, 16370820), (2, 8185410), (3, 5456940), (4, 4092705), (5, 3274164), (6, 2728470), (9, 1818980), (10, 1637082), (12, 1364235), (15, 1091388), (18, 909490), (20, 818541), (30, 545694), (36, 454745), (45, 363796), (60, 272847), (90, 181898), (103, 158940), (180, 90949), (206, 79470), (309, 52980), (412, 39735), (515, 31788), (618, 26490), (883, 18540), (927, 17660), (1030, 15894), (1236, 13245), (1545, 10596), (1766, 9270), (1854, 8830), (2060, 7947), (2649, 6180), (3090, 5298), (3532, 4635), (3708, 4415)]