8020105560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{22278071}}^1$

素因数の和:22278088

約数の個数: 48

約数和(自身を含む): 26065344240

約数和(自身を除く): 18045238680

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, 22278071, 44556142, 66834213, 89112284, 111390355, 133668426, 178224568, 200502639, 222780710, 267336852, 334171065, 401005278, 445561420, 534673704, 668342130, 802010556, 891122840, 1002513195, 1336684260, 1604021112, 2005026390, 2673368520, 4010052780, 8020105560]

約数ペア:

[(1, 8020105560), (2, 4010052780), (3, 2673368520), (4, 2005026390), (5, 1604021112), (6, 1336684260), (8, 1002513195), (9, 891122840), (10, 802010556), (12, 668342130), (15, 534673704), (18, 445561420), (20, 401005278), (24, 334171065), (30, 267336852), (36, 222780710), (40, 200502639), (45, 178224568), (60, 133668426), (72, 111390355), (90, 89112284), (120, 66834213), (180, 44556142), (360, 22278071)]