8142240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{16963}}^1$

素因数の和:16981

約数の個数: 48

約数和(自身を含む): 25649568

約数和(自身を除く): 17507328

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, 16963, 33926, 50889, 67852, 84815, 101778, 135704, 169630, 203556, 254445, 271408, 339260, 407112, 508890, 542816, 678520, 814224, 1017780, 1357040, 1628448, 2035560, 2714080, 4071120, 8142240]

約数ペア:

[(1, 8142240), (2, 4071120), (3, 2714080), (4, 2035560), (5, 1628448), (6, 1357040), (8, 1017780), (10, 814224), (12, 678520), (15, 542816), (16, 508890), (20, 407112), (24, 339260), (30, 271408), (32, 254445), (40, 203556), (48, 169630), (60, 135704), (80, 101778), (96, 84815), (120, 67852), (160, 50889), (240, 33926), (480, 16963)]