1088892720

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{18671}}^1$

素因数の和:18702

約数の個数: 140

約数和(自身を含む): 3795980256

約数和(自身を除く): 2707087536

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, 14580, 18671, 19440, 29160, 37342, 56013, 58320, 74684, 93355, 112026, 149368, 168039, 186710, 224052, 280065, 298736, 336078, 373420, 448104, 504117, 560130, 672156, 746840, 840195, 896208, 1008234, 1120260, 1344312, 1493680, 1512351, 1680390, 2016468, 2240520, 2520585, 2688624, 3024702, 3360780, 4032936, 4481040, 4537053, 5041170, 6049404, 6721560, 7561755, 8065872, 9074106, 10082340, 12098808, 13443120, 13611159, 15123510, 18148212, 20164680, 22685265, 24197616, 27222318, 30247020, 36296424, 40329360, 45370530, 54444636, 60494040, 68055795, 72592848, 90741060, 108889272, 120988080, 136111590, 181482120, 217778544, 272223180, 362964240, 544446360, 1088892720]

約数ペア:

[(1, 1088892720), (2, 544446360), (3, 362964240), (4, 272223180), (5, 217778544), (6, 181482120), (8, 136111590), (9, 120988080), (10, 108889272), (12, 90741060), (15, 72592848), (16, 68055795), (18, 60494040), (20, 54444636), (24, 45370530), (27, 40329360), (30, 36296424), (36, 30247020), (40, 27222318), (45, 24197616), (48, 22685265), (54, 20164680), (60, 18148212), (72, 15123510), (80, 13611159), (81, 13443120), (90, 12098808), (108, 10082340), (120, 9074106), (135, 8065872), (144, 7561755), (162, 6721560), (180, 6049404), (216, 5041170), (240, 4537053), (243, 4481040), (270, 4032936), (324, 3360780), (360, 3024702), (405, 2688624), (432, 2520585), (486, 2240520), (540, 2016468), (648, 1680390), (720, 1512351), (729, 1493680), (810, 1344312), (972, 1120260), (1080, 1008234), (1215, 896208), (1296, 840195), (1458, 746840), (1620, 672156), (1944, 560130), (2160, 504117), (2430, 448104), (2916, 373420), (3240, 336078), (3645, 298736), (3888, 280065), (4860, 224052), (5832, 186710), (6480, 168039), (7290, 149368), (9720, 112026), (11664, 93355), (14580, 74684), (18671, 58320), (19440, 56013), (29160, 37342)]