90868320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{63103}}^1$

素因数の和:63124

約数の個数: 72

約数和(自身を含む): 310093056

約数和(自身を除く): 219224736

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 63103, 126206, 189309, 252412, 315515, 378618, 504824, 567927, 631030, 757236, 946545, 1009648, 1135854, 1262060, 1514472, 1893090, 2019296, 2271708, 2524120, 2839635, 3028944, 3786180, 4543416, 5048240, 5679270, 6057888, 7572360, 9086832, 10096480, 11358540, 15144720, 18173664, 22717080, 30289440, 45434160, 90868320]

約数ペア:

[(1, 90868320), (2, 45434160), (3, 30289440), (4, 22717080), (5, 18173664), (6, 15144720), (8, 11358540), (9, 10096480), (10, 9086832), (12, 7572360), (15, 6057888), (16, 5679270), (18, 5048240), (20, 4543416), (24, 3786180), (30, 3028944), (32, 2839635), (36, 2524120), (40, 2271708), (45, 2019296), (48, 1893090), (60, 1514472), (72, 1262060), (80, 1135854), (90, 1009648), (96, 946545), (120, 757236), (144, 631030), (160, 567927), (180, 504824), (240, 378618), (288, 315515), (360, 252412), (480, 189309), (720, 126206), (1440, 63103)]