180718320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{752993}}^1$

素因数の和:753009

約数の個数: 40

約数和(自身を含む): 560227536

約数和(自身を除く): 379509216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 752993, 1505986, 2258979, 3011972, 3764965, 4517958, 6023944, 7529930, 9035916, 11294895, 12047888, 15059860, 18071832, 22589790, 30119720, 36143664, 45179580, 60239440, 90359160, 180718320]

約数ペア:

[(1, 180718320), (2, 90359160), (3, 60239440), (4, 45179580), (5, 36143664), (6, 30119720), (8, 22589790), (10, 18071832), (12, 15059860), (15, 12047888), (16, 11294895), (20, 9035916), (24, 7529930), (30, 6023944), (40, 4517958), (48, 3764965), (60, 3011972), (80, 2258979), (120, 1505986), (240, 752993)]