216804960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{150559}}^1$

素因数の和:150580

約数の個数: 72

約数和(自身を含む): 739851840

約数和(自身を除く): 523046880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 150559, 301118, 451677, 602236, 752795, 903354, 1204472, 1355031, 1505590, 1806708, 2258385, 2408944, 2710062, 3011180, 3613416, 4516770, 4817888, 5420124, 6022360, 6775155, 7226832, 9033540, 10840248, 12044720, 13550310, 14453664, 18067080, 21680496, 24089440, 27100620, 36134160, 43360992, 54201240, 72268320, 108402480, 216804960]

約数ペア:

[(1, 216804960), (2, 108402480), (3, 72268320), (4, 54201240), (5, 43360992), (6, 36134160), (8, 27100620), (9, 24089440), (10, 21680496), (12, 18067080), (15, 14453664), (16, 13550310), (18, 12044720), (20, 10840248), (24, 9033540), (30, 7226832), (32, 6775155), (36, 6022360), (40, 5420124), (45, 4817888), (48, 4516770), (60, 3613416), (72, 3011180), (80, 2710062), (90, 2408944), (96, 2258385), (120, 1806708), (144, 1505590), (160, 1355031), (180, 1204472), (240, 903354), (288, 752795), (360, 602236), (480, 451677), (720, 301118), (1440, 150559)]