1051984920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{178909}}^1$

素因数の和:178937

約数の個数: 96

約数和(自身を含む): 3671233200

約数和(自身を除く): 2619248280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 178909, 357818, 536727, 715636, 894545, 1073454, 1252363, 1431272, 1789090, 2146908, 2504726, 2683635, 3578180, 3757089, 4293816, 5009452, 5367270, 6261815, 7156360, 7514178, 8766541, 10018904, 10734540, 12523630, 15028356, 17533082, 18785445, 21469080, 25047260, 26299623, 30056712, 35066164, 37570890, 43832705, 50094520, 52599246, 70132328, 75141780, 87665410, 105198492, 131498115, 150283560, 175330820, 210396984, 262996230, 350661640, 525992460, 1051984920]

約数ペア:

[(1, 1051984920), (2, 525992460), (3, 350661640), (4, 262996230), (5, 210396984), (6, 175330820), (7, 150283560), (8, 131498115), (10, 105198492), (12, 87665410), (14, 75141780), (15, 70132328), (20, 52599246), (21, 50094520), (24, 43832705), (28, 37570890), (30, 35066164), (35, 30056712), (40, 26299623), (42, 25047260), (49, 21469080), (56, 18785445), (60, 17533082), (70, 15028356), (84, 12523630), (98, 10734540), (105, 10018904), (120, 8766541), (140, 7514178), (147, 7156360), (168, 6261815), (196, 5367270), (210, 5009452), (245, 4293816), (280, 3757089), (294, 3578180), (392, 2683635), (420, 2504726), (490, 2146908), (588, 1789090), (735, 1431272), (840, 1252363), (980, 1073454), (1176, 894545), (1470, 715636), (1960, 536727), (2940, 357818), (5880, 178909)]