67913280

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{23581}}^1$

素因数の和:23604

約数の個数: 84

約数和(自身を含む): 233603292

約数和(自身を除く): 165690012

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, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 23581, 47162, 70743, 94324, 117905, 141486, 188648, 212229, 235810, 282972, 353715, 377296, 424458, 471620, 565944, 707430, 754592, 848916, 943240, 1061145, 1131888, 1414860, 1509184, 1697832, 1886480, 2122290, 2263776, 2829720, 3395664, 3772960, 4244580, 4527552, 5659440, 6791328, 7545920, 8489160, 11318880, 13582656, 16978320, 22637760, 33956640, 67913280]

約数ペア:

[(1, 67913280), (2, 33956640), (3, 22637760), (4, 16978320), (5, 13582656), (6, 11318880), (8, 8489160), (9, 7545920), (10, 6791328), (12, 5659440), (15, 4527552), (16, 4244580), (18, 3772960), (20, 3395664), (24, 2829720), (30, 2263776), (32, 2122290), (36, 1886480), (40, 1697832), (45, 1509184), (48, 1414860), (60, 1131888), (64, 1061145), (72, 943240), (80, 848916), (90, 754592), (96, 707430), (120, 565944), (144, 471620), (160, 424458), (180, 377296), (192, 353715), (240, 282972), (288, 235810), (320, 212229), (360, 188648), (480, 141486), (576, 117905), (720, 94324), (960, 70743), (1440, 47162), (2880, 23581)]