1520956880

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{826607}}^1$

素因数の和:826643

約数の個数: 40

約数和(自身を含む): 3689978112

約数和(自身を除く): 2169021232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 826607, 1653214, 3306428, 4133035, 6612856, 8266070, 13225712, 16532140, 19011961, 33064280, 38023922, 66128560, 76047844, 95059805, 152095688, 190119610, 304191376, 380239220, 760478440, 1520956880]

約数ペア:

[(1, 1520956880), (2, 760478440), (4, 380239220), (5, 304191376), (8, 190119610), (10, 152095688), (16, 95059805), (20, 76047844), (23, 66128560), (40, 38023922), (46, 33064280), (80, 19011961), (92, 16532140), (115, 13225712), (184, 8266070), (230, 6612856), (368, 4133035), (460, 3306428), (920, 1653214), (1840, 826607)]