788661360

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{13523}}^1$

素因数の和:13554

約数の個数: 140

約数和(自身を含む): 2749402152

約数和(自身を除く): 1960740792

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, 729, 810, 972, 1080, 1215, 1296, 1458, 1620, 1944, 2160, 2430, 2916, 3240, 3645, 3888, 4860, 5832, 6480, 7290, 9720, 11664, 13523, 14580, 19440, 27046, 29160, 40569, 54092, 58320, 67615, 81138, 108184, 121707, 135230, 162276, 202845, 216368, 243414, 270460, 324552, 365121, 405690, 486828, 540920, 608535, 649104, 730242, 811380, 973656, 1081840, 1095363, 1217070, 1460484, 1622760, 1825605, 1947312, 2190726, 2434140, 2920968, 3245520, 3286089, 3651210, 4381452, 4868280, 5476815, 5841936, 6572178, 7302420, 8762904, 9736560, 9858267, 10953630, 13144356, 14604840, 16430445, 17525808, 19716534, 21907260, 26288712, 29209680, 32860890, 39433068, 43814520, 49291335, 52577424, 65721780, 78866136, 87629040, 98582670, 131443560, 157732272, 197165340, 262887120, 394330680, 788661360]

約数ペア:

[(1, 788661360), (2, 394330680), (3, 262887120), (4, 197165340), (5, 157732272), (6, 131443560), (8, 98582670), (9, 87629040), (10, 78866136), (12, 65721780), (15, 52577424), (16, 49291335), (18, 43814520), (20, 39433068), (24, 32860890), (27, 29209680), (30, 26288712), (36, 21907260), (40, 19716534), (45, 17525808), (48, 16430445), (54, 14604840), (60, 13144356), (72, 10953630), (80, 9858267), (81, 9736560), (90, 8762904), (108, 7302420), (120, 6572178), (135, 5841936), (144, 5476815), (162, 4868280), (180, 4381452), (216, 3651210), (240, 3286089), (243, 3245520), (270, 2920968), (324, 2434140), (360, 2190726), (405, 1947312), (432, 1825605), (486, 1622760), (540, 1460484), (648, 1217070), (720, 1095363), (729, 1081840), (810, 973656), (972, 811380), (1080, 730242), (1215, 649104), (1296, 608535), (1458, 540920), (1620, 486828), (1944, 405690), (2160, 365121), (2430, 324552), (2916, 270460), (3240, 243414), (3645, 216368), (3888, 202845), (4860, 162276), (5832, 135230), (6480, 121707), (7290, 108184), (9720, 81138), (11664, 67615), (13523, 58320), (14580, 54092), (19440, 40569), (27046, 29160)]