4978646520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2440513}}^1$

素因数の和:2440544

約数の個数: 64

約数和(自身を含む): 15814530720

約数和(自身を除く): 10835884200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 2440513, 4881026, 7321539, 9762052, 12202565, 14643078, 19524104, 24405130, 29286156, 36607695, 41488721, 48810260, 58572312, 73215390, 82977442, 97620520, 124466163, 146430780, 165954884, 207443605, 248932326, 292861560, 331909768, 414887210, 497864652, 622330815, 829774420, 995729304, 1244661630, 1659548840, 2489323260, 4978646520]

約数ペア:

[(1, 4978646520), (2, 2489323260), (3, 1659548840), (4, 1244661630), (5, 995729304), (6, 829774420), (8, 622330815), (10, 497864652), (12, 414887210), (15, 331909768), (17, 292861560), (20, 248932326), (24, 207443605), (30, 165954884), (34, 146430780), (40, 124466163), (51, 97620520), (60, 82977442), (68, 73215390), (85, 58572312), (102, 48810260), (120, 41488721), (136, 36607695), (170, 29286156), (204, 24405130), (255, 19524104), (340, 14643078), (408, 12202565), (510, 9762052), (680, 7321539), (1020, 4881026), (2040, 2440513)]