87753240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{421}}^1$

素因数の和:634

約数の個数: 128

約数和(自身を含む): 294724800

約数和(自身を除く): 206971560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 193, 216, 270, 360, 386, 421, 540, 579, 772, 842, 965, 1080, 1158, 1263, 1544, 1684, 1737, 1930, 2105, 2316, 2526, 2895, 3368, 3474, 3789, 3860, 4210, 4632, 5052, 5211, 5790, 6315, 6948, 7578, 7720, 8420, 8685, 10104, 10422, 11367, 11580, 12630, 13896, 15156, 16840, 17370, 18945, 20844, 22734, 23160, 25260, 26055, 30312, 34740, 37890, 41688, 45468, 50520, 52110, 56835, 69480, 75780, 81253, 90936, 104220, 113670, 151560, 162506, 208440, 227340, 243759, 325012, 406265, 454680, 487518, 650024, 731277, 812530, 975036, 1218795, 1462554, 1625060, 1950072, 2193831, 2437590, 2925108, 3250120, 3656385, 4387662, 4875180, 5850216, 7312770, 8775324, 9750360, 10969155, 14625540, 17550648, 21938310, 29251080, 43876620, 87753240]

約数ペア:

[(1, 87753240), (2, 43876620), (3, 29251080), (4, 21938310), (5, 17550648), (6, 14625540), (8, 10969155), (9, 9750360), (10, 8775324), (12, 7312770), (15, 5850216), (18, 4875180), (20, 4387662), (24, 3656385), (27, 3250120), (30, 2925108), (36, 2437590), (40, 2193831), (45, 1950072), (54, 1625060), (60, 1462554), (72, 1218795), (90, 975036), (108, 812530), (120, 731277), (135, 650024), (180, 487518), (193, 454680), (216, 406265), (270, 325012), (360, 243759), (386, 227340), (421, 208440), (540, 162506), (579, 151560), (772, 113670), (842, 104220), (965, 90936), (1080, 81253), (1158, 75780), (1263, 69480), (1544, 56835), (1684, 52110), (1737, 50520), (1930, 45468), (2105, 41688), (2316, 37890), (2526, 34740), (2895, 30312), (3368, 26055), (3474, 25260), (3789, 23160), (3860, 22734), (4210, 20844), (4632, 18945), (5052, 17370), (5211, 16840), (5790, 15156), (6315, 13896), (6948, 12630), (7578, 11580), (7720, 11367), (8420, 10422), (8685, 10104)]