5112720

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{263}}^1$

素因数の和:291

約数の個数: 120

約数和(自身を含む): 17873856

約数和(自身を除く): 12761136

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, 263, 270, 324, 360, 405, 432, 486, 526, 540, 648, 720, 789, 810, 972, 1052, 1080, 1215, 1296, 1315, 1578, 1620, 1944, 2104, 2160, 2367, 2430, 2630, 3156, 3240, 3888, 3945, 4208, 4734, 4860, 5260, 6312, 6480, 7101, 7890, 9468, 9720, 10520, 11835, 12624, 14202, 15780, 18936, 19440, 21040, 21303, 23670, 28404, 31560, 35505, 37872, 42606, 47340, 56808, 63120, 63909, 71010, 85212, 94680, 106515, 113616, 127818, 142020, 170424, 189360, 213030, 255636, 284040, 319545, 340848, 426060, 511272, 568080, 639090, 852120, 1022544, 1278180, 1704240, 2556360, 5112720]

約数ペア:

[(1, 5112720), (2, 2556360), (3, 1704240), (4, 1278180), (5, 1022544), (6, 852120), (8, 639090), (9, 568080), (10, 511272), (12, 426060), (15, 340848), (16, 319545), (18, 284040), (20, 255636), (24, 213030), (27, 189360), (30, 170424), (36, 142020), (40, 127818), (45, 113616), (48, 106515), (54, 94680), (60, 85212), (72, 71010), (80, 63909), (81, 63120), (90, 56808), (108, 47340), (120, 42606), (135, 37872), (144, 35505), (162, 31560), (180, 28404), (216, 23670), (240, 21303), (243, 21040), (263, 19440), (270, 18936), (324, 15780), (360, 14202), (405, 12624), (432, 11835), (486, 10520), (526, 9720), (540, 9468), (648, 7890), (720, 7101), (789, 6480), (810, 6312), (972, 5260), (1052, 4860), (1080, 4734), (1215, 4208), (1296, 3945), (1315, 3888), (1578, 3240), (1620, 3156), (1944, 2630), (2104, 2430), (2160, 2367)]