28305440280

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{672019}}^1$

素因数の和:672055

約数の個数: 160

約数和(自身を含む): 102456169200

約数和(自身を除く): 74150728920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 180, 195, 216, 234, 260, 270, 312, 324, 351, 360, 390, 405, 468, 520, 540, 585, 648, 702, 780, 810, 936, 1053, 1080, 1170, 1404, 1560, 1620, 1755, 2106, 2340, 2808, 3240, 3510, 4212, 4680, 5265, 7020, 8424, 10530, 14040, 21060, 42120, 672019, 1344038, 2016057, 2688076, 3360095, 4032114, 5376152, 6048171, 6720190, 8064228, 8736247, 10080285, 12096342, 13440380, 16128456, 17472494, 18144513, 20160570, 24192684, 26208741, 26880760, 30240855, 34944988, 36289026, 40321140, 43681235, 48385368, 52417482, 54433539, 60481710, 69889976, 72578052, 78626223, 80642280, 87362470, 90722565, 104834964, 108867078, 120963420, 131043705, 145156104, 157252446, 174724940, 181445130, 209669928, 217734156, 235878669, 241926840, 262087410, 272167695, 314504892, 349449880, 362890260, 393131115, 435468312, 471757338, 524174820, 544335390, 629009784, 707636007, 725780520, 786262230, 943514676, 1048349640, 1088670780, 1179393345, 1415272014, 1572524460, 1887029352, 2177341560, 2358786690, 2830544028, 3145048920, 3538180035, 4717573380, 5661088056, 7076360070, 9435146760, 14152720140, 28305440280]

約数ペア:

[(1, 28305440280), (2, 14152720140), (3, 9435146760), (4, 7076360070), (5, 5661088056), (6, 4717573380), (8, 3538180035), (9, 3145048920), (10, 2830544028), (12, 2358786690), (13, 2177341560), (15, 1887029352), (18, 1572524460), (20, 1415272014), (24, 1179393345), (26, 1088670780), (27, 1048349640), (30, 943514676), (36, 786262230), (39, 725780520), (40, 707636007), (45, 629009784), (52, 544335390), (54, 524174820), (60, 471757338), (65, 435468312), (72, 393131115), (78, 362890260), (81, 349449880), (90, 314504892), (104, 272167695), (108, 262087410), (117, 241926840), (120, 235878669), (130, 217734156), (135, 209669928), (156, 181445130), (162, 174724940), (180, 157252446), (195, 145156104), (216, 131043705), (234, 120963420), (260, 108867078), (270, 104834964), (312, 90722565), (324, 87362470), (351, 80642280), (360, 78626223), (390, 72578052), (405, 69889976), (468, 60481710), (520, 54433539), (540, 52417482), (585, 48385368), (648, 43681235), (702, 40321140), (780, 36289026), (810, 34944988), (936, 30240855), (1053, 26880760), (1080, 26208741), (1170, 24192684), (1404, 20160570), (1560, 18144513), (1620, 17472494), (1755, 16128456), (2106, 13440380), (2340, 12096342), (2808, 10080285), (3240, 8736247), (3510, 8064228), (4212, 6720190), (4680, 6048171), (5265, 5376152), (7020, 4032114), (8424, 3360095), (10530, 2688076), (14040, 2016057), (21060, 1344038), (42120, 672019)]