74908320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{156059}}^1$

素因数の和:156077

約数の個数: 48

約数和(自身を含む): 235962720

約数和(自身を除く): 161054400

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, 156059, 312118, 468177, 624236, 780295, 936354, 1248472, 1560590, 1872708, 2340885, 2496944, 3121180, 3745416, 4681770, 4993888, 6242360, 7490832, 9363540, 12484720, 14981664, 18727080, 24969440, 37454160, 74908320]

約数ペア:

[(1, 74908320), (2, 37454160), (3, 24969440), (4, 18727080), (5, 14981664), (6, 12484720), (8, 9363540), (10, 7490832), (12, 6242360), (15, 4993888), (16, 4681770), (20, 3745416), (24, 3121180), (30, 2496944), (32, 2340885), (40, 1872708), (48, 1560590), (60, 1248472), (80, 936354), (96, 780295), (120, 624236), (160, 468177), (240, 312118), (480, 156059)]