187320780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1040671}}^1$

素因数の和:1040686

約数の個数: 36

約数和(自身を含む): 568206912

約数和(自身を除く): 380886132

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1040671, 2081342, 3122013, 4162684, 5203355, 6244026, 9366039, 10406710, 12488052, 15610065, 18732078, 20813420, 31220130, 37464156, 46830195, 62440260, 93660390, 187320780]

約数ペア:

[(1, 187320780), (2, 93660390), (3, 62440260), (4, 46830195), (5, 37464156), (6, 31220130), (9, 20813420), (10, 18732078), (12, 15610065), (15, 12488052), (18, 10406710), (20, 9366039), (30, 6244026), (36, 5203355), (45, 4162684), (60, 3122013), (90, 2081342), (180, 1040671)]