1531711320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{12764261}}^1$

素因数の和:12764275

約数の個数: 32

約数和(自身を含む): 4595134320

約数和(自身を除く): 3063423000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 12764261, 25528522, 38292783, 51057044, 63821305, 76585566, 102114088, 127642610, 153171132, 191463915, 255285220, 306342264, 382927830, 510570440, 765855660, 1531711320]

約数ペア:

[(1, 1531711320), (2, 765855660), (3, 510570440), (4, 382927830), (5, 306342264), (6, 255285220), (8, 191463915), (10, 153171132), (12, 127642610), (15, 102114088), (20, 76585566), (24, 63821305), (30, 51057044), (40, 38292783), (60, 25528522), (120, 12764261)]