775249320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{157571}}^1$

素因数の和:157626

約数の個数: 64

約数和(自身を含む): 2382488640

約数和(自身を除く): 1607239320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 410, 492, 615, 820, 984, 1230, 1640, 2460, 4920, 157571, 315142, 472713, 630284, 787855, 945426, 1260568, 1575710, 1890852, 2363565, 3151420, 3781704, 4727130, 6302840, 6460411, 9454260, 12920822, 18908520, 19381233, 25841644, 32302055, 38762466, 51683288, 64604110, 77524932, 96906165, 129208220, 155049864, 193812330, 258416440, 387624660, 775249320]

約数ペア:

[(1, 775249320), (2, 387624660), (3, 258416440), (4, 193812330), (5, 155049864), (6, 129208220), (8, 96906165), (10, 77524932), (12, 64604110), (15, 51683288), (20, 38762466), (24, 32302055), (30, 25841644), (40, 19381233), (41, 18908520), (60, 12920822), (82, 9454260), (120, 6460411), (123, 6302840), (164, 4727130), (205, 3781704), (246, 3151420), (328, 2363565), (410, 1890852), (492, 1575710), (615, 1260568), (820, 945426), (984, 787855), (1230, 630284), (1640, 472713), (2460, 315142), (4920, 157571)]