1026165720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{1237}}^1$

素因数の和:1505

約数の個数: 128

約数和(自身を含む): 3194634240

約数和(自身を除く): 2168468520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 223, 248, 310, 372, 446, 465, 620, 669, 744, 892, 930, 1115, 1237, 1240, 1338, 1784, 1860, 2230, 2474, 2676, 3345, 3711, 3720, 4460, 4948, 5352, 6185, 6690, 6913, 7422, 8920, 9896, 12370, 13380, 13826, 14844, 18555, 20739, 24740, 26760, 27652, 29688, 34565, 37110, 38347, 41478, 49480, 55304, 69130, 74220, 76694, 82956, 103695, 115041, 138260, 148440, 153388, 165912, 191735, 207390, 230082, 275851, 276520, 306776, 383470, 414780, 460164, 551702, 575205, 766940, 827553, 829560, 920328, 1103404, 1150410, 1379255, 1533880, 1655106, 2206808, 2300820, 2758510, 3310212, 4137765, 4601640, 5517020, 6620424, 8275530, 8551381, 11034040, 16551060, 17102762, 25654143, 33102120, 34205524, 42756905, 51308286, 68411048, 85513810, 102616572, 128270715, 171027620, 205233144, 256541430, 342055240, 513082860, 1026165720]

約数ペア:

[(1, 1026165720), (2, 513082860), (3, 342055240), (4, 256541430), (5, 205233144), (6, 171027620), (8, 128270715), (10, 102616572), (12, 85513810), (15, 68411048), (20, 51308286), (24, 42756905), (30, 34205524), (31, 33102120), (40, 25654143), (60, 17102762), (62, 16551060), (93, 11034040), (120, 8551381), (124, 8275530), (155, 6620424), (186, 5517020), (223, 4601640), (248, 4137765), (310, 3310212), (372, 2758510), (446, 2300820), (465, 2206808), (620, 1655106), (669, 1533880), (744, 1379255), (892, 1150410), (930, 1103404), (1115, 920328), (1237, 829560), (1240, 827553), (1338, 766940), (1784, 575205), (1860, 551702), (2230, 460164), (2474, 414780), (2676, 383470), (3345, 306776), (3711, 276520), (3720, 275851), (4460, 230082), (4948, 207390), (5352, 191735), (6185, 165912), (6690, 153388), (6913, 148440), (7422, 138260), (8920, 115041), (9896, 103695), (12370, 82956), (13380, 76694), (13826, 74220), (14844, 69130), (18555, 55304), (20739, 49480), (24740, 41478), (26760, 38347), (27652, 37110), (29688, 34565)]