9871204680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{27420013}}^1$

素因数の和:27420030

約数の個数: 48

約数和(自身を含む): 32081416380

約数和(自身を除く): 22210211700

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 27420013, 54840026, 82260039, 109680052, 137100065, 164520078, 219360104, 246780117, 274200130, 329040156, 411300195, 493560234, 548400260, 658080312, 822600390, 987120468, 1096800520, 1233900585, 1645200780, 1974240936, 2467801170, 3290401560, 4935602340, 9871204680]

約数ペア:

[(1, 9871204680), (2, 4935602340), (3, 3290401560), (4, 2467801170), (5, 1974240936), (6, 1645200780), (8, 1233900585), (9, 1096800520), (10, 987120468), (12, 822600390), (15, 658080312), (18, 548400260), (20, 493560234), (24, 411300195), (30, 329040156), (36, 274200130), (40, 246780117), (45, 219360104), (60, 164520078), (72, 137100065), (90, 109680052), (120, 82260039), (180, 54840026), (360, 27420013)]