4793321680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{276113}}^1$

素因数の和:276164

約数の個数: 80

約数和(自身を含む): 13147444224

約数和(自身を除く): 8354122544

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 3472, 4340, 8680, 17360, 276113, 552226, 1104452, 1380565, 1932791, 2208904, 2761130, 3865582, 4417808, 5522260, 7731164, 8559503, 9663955, 11044520, 15462328, 17119006, 19327910, 22089040, 30924656, 34238012, 38655820, 42797515, 59916521, 68476024, 77311640, 85595030, 119833042, 136952048, 154623280, 171190060, 239666084, 299582605, 342380120, 479332168, 599165210, 684760240, 958664336, 1198330420, 2396660840, 4793321680]

約数ペア:

[(1, 4793321680), (2, 2396660840), (4, 1198330420), (5, 958664336), (7, 684760240), (8, 599165210), (10, 479332168), (14, 342380120), (16, 299582605), (20, 239666084), (28, 171190060), (31, 154623280), (35, 136952048), (40, 119833042), (56, 85595030), (62, 77311640), (70, 68476024), (80, 59916521), (112, 42797515), (124, 38655820), (140, 34238012), (155, 30924656), (217, 22089040), (248, 19327910), (280, 17119006), (310, 15462328), (434, 11044520), (496, 9663955), (560, 8559503), (620, 7731164), (868, 5522260), (1085, 4417808), (1240, 3865582), (1736, 2761130), (2170, 2208904), (2480, 1932791), (3472, 1380565), (4340, 1104452), (8680, 552226), (17360, 276113)]