213664680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{593513}}^1$

素因数の和:593530

約数の個数: 48

約数和(自身を含む): 694411380

約数和(自身を除く): 480746700

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, 593513, 1187026, 1780539, 2374052, 2967565, 3561078, 4748104, 5341617, 5935130, 7122156, 8902695, 10683234, 11870260, 14244312, 17805390, 21366468, 23740520, 26708085, 35610780, 42732936, 53416170, 71221560, 106832340, 213664680]

約数ペア:

[(1, 213664680), (2, 106832340), (3, 71221560), (4, 53416170), (5, 42732936), (6, 35610780), (8, 26708085), (9, 23740520), (10, 21366468), (12, 17805390), (15, 14244312), (18, 11870260), (20, 10683234), (24, 8902695), (30, 7122156), (36, 5935130), (40, 5341617), (45, 4748104), (60, 3561078), (72, 2967565), (90, 2374052), (120, 1780539), (180, 1187026), (360, 593513)]