288320

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1$

素因数の和:87

約数の個数: 56

約数和(自身を含む): 740664

約数和(自身を除く): 452344

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 53, 64, 68, 80, 85, 106, 136, 160, 170, 212, 265, 272, 320, 340, 424, 530, 544, 680, 848, 901, 1060, 1088, 1360, 1696, 1802, 2120, 2720, 3392, 3604, 4240, 4505, 5440, 7208, 8480, 9010, 14416, 16960, 18020, 28832, 36040, 57664, 72080, 144160, 288320]

約数ペア:

[(1, 288320), (2, 144160), (4, 72080), (5, 57664), (8, 36040), (10, 28832), (16, 18020), (17, 16960), (20, 14416), (32, 9010), (34, 8480), (40, 7208), (53, 5440), (64, 4505), (68, 4240), (80, 3604), (85, 3392), (106, 2720), (136, 2120), (160, 1802), (170, 1696), (212, 1360), (265, 1088), (272, 1060), (320, 901), (340, 848), (424, 680), (530, 544)]