39786480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{55259}}^1$

素因数の和:55278

約数の個数: 60

約数和(自身を含む): 133618680

約数和(自身を除く): 93832200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 55259, 110518, 165777, 221036, 276295, 331554, 442072, 497331, 552590, 663108, 828885, 884144, 994662, 1105180, 1326216, 1657770, 1989324, 2210360, 2486655, 2652432, 3315540, 3978648, 4420720, 4973310, 6631080, 7957296, 9946620, 13262160, 19893240, 39786480]

約数ペア:

[(1, 39786480), (2, 19893240), (3, 13262160), (4, 9946620), (5, 7957296), (6, 6631080), (8, 4973310), (9, 4420720), (10, 3978648), (12, 3315540), (15, 2652432), (16, 2486655), (18, 2210360), (20, 1989324), (24, 1657770), (30, 1326216), (36, 1105180), (40, 994662), (45, 884144), (48, 828885), (60, 663108), (72, 552590), (80, 497331), (90, 442072), (120, 331554), (144, 276295), (180, 221036), (240, 165777), (360, 110518), (720, 55259)]