27451440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1$

素因数の和:272

約数の個数: 160

約数和(自身を含む): 96422400

約数和(自身を除く): 68970960

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, 71, 72, 80, 90, 108, 120, 135, 142, 144, 179, 180, 213, 216, 240, 270, 284, 355, 358, 360, 426, 432, 537, 540, 568, 639, 710, 716, 720, 852, 895, 1065, 1074, 1080, 1136, 1278, 1420, 1432, 1611, 1704, 1790, 1917, 2130, 2148, 2160, 2556, 2685, 2840, 2864, 3195, 3222, 3408, 3580, 3834, 4260, 4296, 4833, 5112, 5370, 5680, 6390, 6444, 7160, 7668, 8055, 8520, 8592, 9585, 9666, 10224, 10740, 12709, 12780, 12888, 14320, 15336, 16110, 17040, 19170, 19332, 21480, 24165, 25418, 25560, 25776, 30672, 32220, 38127, 38340, 38664, 42960, 48330, 50836, 51120, 63545, 64440, 76254, 76680, 77328, 96660, 101672, 114381, 127090, 128880, 152508, 153360, 190635, 193320, 203344, 228762, 254180, 305016, 343143, 381270, 386640, 457524, 508360, 571905, 610032, 686286, 762540, 915048, 1016720, 1143810, 1372572, 1525080, 1715715, 1830096, 2287620, 2745144, 3050160, 3431430, 4575240, 5490288, 6862860, 9150480, 13725720, 27451440]

約数ペア:

[(1, 27451440), (2, 13725720), (3, 9150480), (4, 6862860), (5, 5490288), (6, 4575240), (8, 3431430), (9, 3050160), (10, 2745144), (12, 2287620), (15, 1830096), (16, 1715715), (18, 1525080), (20, 1372572), (24, 1143810), (27, 1016720), (30, 915048), (36, 762540), (40, 686286), (45, 610032), (48, 571905), (54, 508360), (60, 457524), (71, 386640), (72, 381270), (80, 343143), (90, 305016), (108, 254180), (120, 228762), (135, 203344), (142, 193320), (144, 190635), (179, 153360), (180, 152508), (213, 128880), (216, 127090), (240, 114381), (270, 101672), (284, 96660), (355, 77328), (358, 76680), (360, 76254), (426, 64440), (432, 63545), (537, 51120), (540, 50836), (568, 48330), (639, 42960), (710, 38664), (716, 38340), (720, 38127), (852, 32220), (895, 30672), (1065, 25776), (1074, 25560), (1080, 25418), (1136, 24165), (1278, 21480), (1420, 19332), (1432, 19170), (1611, 17040), (1704, 16110), (1790, 15336), (1917, 14320), (2130, 12888), (2148, 12780), (2160, 12709), (2556, 10740), (2685, 10224), (2840, 9666), (2864, 9585), (3195, 8592), (3222, 8520), (3408, 8055), (3580, 7668), (3834, 7160), (4260, 6444), (4296, 6390), (4833, 5680), (5112, 5370)]