131068320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{273059}}^1$

素因数の和:273077

約数の個数: 48

約数和(自身を含む): 412866720

約数和(自身を除く): 281798400

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, 273059, 546118, 819177, 1092236, 1365295, 1638354, 2184472, 2730590, 3276708, 4095885, 4368944, 5461180, 6553416, 8191770, 8737888, 10922360, 13106832, 16383540, 21844720, 26213664, 32767080, 43689440, 65534160, 131068320]

約数ペア:

[(1, 131068320), (2, 65534160), (3, 43689440), (4, 32767080), (5, 26213664), (6, 21844720), (8, 16383540), (10, 13106832), (12, 10922360), (15, 8737888), (16, 8191770), (20, 6553416), (24, 5461180), (30, 4368944), (32, 4095885), (40, 3276708), (48, 2730590), (60, 2184472), (80, 1638354), (96, 1365295), (120, 1092236), (160, 819177), (240, 546118), (480, 273059)]