28320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{59}}^1$

素因数の和:77

約数の個数: 48

約数和(自身を含む): 90720

約数和(自身を除く): 62400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 59, 60, 80, 96, 118, 120, 160, 177, 236, 240, 295, 354, 472, 480, 590, 708, 885, 944, 1180, 1416, 1770, 1888, 2360, 2832, 3540, 4720, 5664, 7080, 9440, 14160, 28320]

約数ペア:

[(1, 28320), (2, 14160), (3, 9440), (4, 7080), (5, 5664), (6, 4720), (8, 3540), (10, 2832), (12, 2360), (15, 1888), (16, 1770), (20, 1416), (24, 1180), (30, 944), (32, 885), (40, 708), (48, 590), (59, 480), (60, 472), (80, 354), (96, 295), (118, 240), (120, 236), (160, 177)]