212668320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{443059}}^1$

素因数の和:443077

約数の個数: 48

約数和(自身を含む): 669906720

約数和(自身を除く): 457238400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 443059, 886118, 1329177, 1772236, 2215295, 2658354, 3544472, 4430590, 5316708, 6645885, 7088944, 8861180, 10633416, 13291770, 14177888, 17722360, 21266832, 26583540, 35444720, 42533664, 53167080, 70889440, 106334160, 212668320]

約数ペア:

[(1, 212668320), (2, 106334160), (3, 70889440), (4, 53167080), (5, 42533664), (6, 35444720), (8, 26583540), (10, 21266832), (12, 17722360), (15, 14177888), (16, 13291770), (20, 10633416), (24, 8861180), (30, 7088944), (32, 6645885), (40, 5316708), (48, 4430590), (60, 3544472), (80, 2658354), (96, 2215295), (120, 1772236), (160, 1329177), (240, 886118), (480, 443059)]