180655920

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{9293}}^1$

素因数の和:9321

約数の個数: 120

約数和(自身を含む): 629240976

約数和(自身を除く): 448585056

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, 810, 972, 1080, 1215, 1296, 1620, 1944, 2160, 2430, 3240, 3888, 4860, 6480, 9293, 9720, 18586, 19440, 27879, 37172, 46465, 55758, 74344, 83637, 92930, 111516, 139395, 148688, 167274, 185860, 223032, 250911, 278790, 334548, 371720, 418185, 446064, 501822, 557580, 669096, 743440, 752733, 836370, 1003644, 1115160, 1254555, 1338192, 1505466, 1672740, 2007288, 2230320, 2258199, 2509110, 3010932, 3345480, 3763665, 4014576, 4516398, 5018220, 6021864, 6690960, 7527330, 9032796, 10036440, 11290995, 12043728, 15054660, 18065592, 20072880, 22581990, 30109320, 36131184, 45163980, 60218640, 90327960, 180655920]

約数ペア:

[(1, 180655920), (2, 90327960), (3, 60218640), (4, 45163980), (5, 36131184), (6, 30109320), (8, 22581990), (9, 20072880), (10, 18065592), (12, 15054660), (15, 12043728), (16, 11290995), (18, 10036440), (20, 9032796), (24, 7527330), (27, 6690960), (30, 6021864), (36, 5018220), (40, 4516398), (45, 4014576), (48, 3763665), (54, 3345480), (60, 3010932), (72, 2509110), (80, 2258199), (81, 2230320), (90, 2007288), (108, 1672740), (120, 1505466), (135, 1338192), (144, 1254555), (162, 1115160), (180, 1003644), (216, 836370), (240, 752733), (243, 743440), (270, 669096), (324, 557580), (360, 501822), (405, 446064), (432, 418185), (486, 371720), (540, 334548), (648, 278790), (720, 250911), (810, 223032), (972, 185860), (1080, 167274), (1215, 148688), (1296, 139395), (1620, 111516), (1944, 92930), (2160, 83637), (2430, 74344), (3240, 55758), (3888, 46465), (4860, 37172), (6480, 27879), (9293, 19440), (9720, 18586)]