260282160

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{4463}}^1$

素因数の和:4494

約数の個数: 140

約数和(自身を含む): 907522272

約数和(自身を除く): 647240112

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, 4463, 4860, 5832, 6480, 7290, 8926, 9720, 11664, 13389, 14580, 17852, 19440, 22315, 26778, 29160, 35704, 40167, 44630, 53556, 58320, 66945, 71408, 80334, 89260, 107112, 120501, 133890, 160668, 178520, 200835, 214224, 241002, 267780, 321336, 357040, 361503, 401670, 482004, 535560, 602505, 642672, 723006, 803340, 964008, 1071120, 1084509, 1205010, 1446012, 1606680, 1807515, 1928016, 2169018, 2410020, 2892024, 3213360, 3253527, 3615030, 4338036, 4820040, 5422545, 5784048, 6507054, 7230060, 8676072, 9640080, 10845090, 13014108, 14460120, 16267635, 17352144, 21690180, 26028216, 28920240, 32535270, 43380360, 52056432, 65070540, 86760720, 130141080, 260282160]

約数ペア:

[(1, 260282160), (2, 130141080), (3, 86760720), (4, 65070540), (5, 52056432), (6, 43380360), (8, 32535270), (9, 28920240), (10, 26028216), (12, 21690180), (15, 17352144), (16, 16267635), (18, 14460120), (20, 13014108), (24, 10845090), (27, 9640080), (30, 8676072), (36, 7230060), (40, 6507054), (45, 5784048), (48, 5422545), (54, 4820040), (60, 4338036), (72, 3615030), (80, 3253527), (81, 3213360), (90, 2892024), (108, 2410020), (120, 2169018), (135, 1928016), (144, 1807515), (162, 1606680), (180, 1446012), (216, 1205010), (240, 1084509), (243, 1071120), (270, 964008), (324, 803340), (360, 723006), (405, 642672), (432, 602505), (486, 535560), (540, 482004), (648, 401670), (720, 361503), (729, 357040), (810, 321336), (972, 267780), (1080, 241002), (1215, 214224), (1296, 200835), (1458, 178520), (1620, 160668), (1944, 133890), (2160, 120501), (2430, 107112), (2916, 89260), (3240, 80334), (3645, 71408), (3888, 66945), (4463, 58320), (4860, 53556), (5832, 44630), (6480, 40167), (7290, 35704), (8926, 29160), (9720, 26778), (11664, 22315), (13389, 19440), (14580, 17852)]