127351440

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{6551}}^1$

素因数の和:6579

約数の個数: 120

約数和(自身を含む): 443596608

約数和(自身を除く): 316245168

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1620, 1944, 2160, 2430, 3240, 3888, 4860, 6480, 6551, 9720, 13102, 19440, 19653, 26204, 32755, 39306, 52408, 58959, 65510, 78612, 98265, 104816, 117918, 131020, 157224, 176877, 196530, 235836, 262040, 294795, 314448, 353754, 393060, 471672, 524080, 530631, 589590, 707508, 786120, 884385, 943344, 1061262, 1179180, 1415016, 1572240, 1591893, 1768770, 2122524, 2358360, 2653155, 2830032, 3183786, 3537540, 4245048, 4716720, 5306310, 6367572, 7075080, 7959465, 8490096, 10612620, 12735144, 14150160, 15918930, 21225240, 25470288, 31837860, 42450480, 63675720, 127351440]

約数ペア:

[(1, 127351440), (2, 63675720), (3, 42450480), (4, 31837860), (5, 25470288), (6, 21225240), (8, 15918930), (9, 14150160), (10, 12735144), (12, 10612620), (15, 8490096), (16, 7959465), (18, 7075080), (20, 6367572), (24, 5306310), (27, 4716720), (30, 4245048), (36, 3537540), (40, 3183786), (45, 2830032), (48, 2653155), (54, 2358360), (60, 2122524), (72, 1768770), (80, 1591893), (81, 1572240), (90, 1415016), (108, 1179180), (120, 1061262), (135, 943344), (144, 884385), (162, 786120), (180, 707508), (216, 589590), (240, 530631), (243, 524080), (270, 471672), (324, 393060), (360, 353754), (405, 314448), (432, 294795), (486, 262040), (540, 235836), (648, 196530), (720, 176877), (810, 157224), (972, 131020), (1080, 117918), (1215, 104816), (1296, 98265), (1620, 78612), (1944, 65510), (2160, 58959), (2430, 52408), (3240, 39306), (3888, 32755), (4860, 26204), (6480, 19653), (6551, 19440), (9720, 13102)]