23881986385320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{1521103}}^1\times {\mathrm{18691}}^1$

素因数の和:1539815

約数の個数: 128

約数和(自身を含む): 81885530787840

約数和(自身を除く): 58003544402520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 18691, 37382, 56073, 74764, 93455, 112146, 130837, 149528, 186910, 224292, 261674, 280365, 373820, 392511, 448584, 523348, 560730, 654185, 747640, 785022, 1046696, 1121460, 1308370, 1521103, 1570044, 1962555, 2242920, 2616740, 3042206, 3140088, 3925110, 4563309, 5233480, 6084412, 7605515, 7850220, 9126618, 10647721, 12168824, 15211030, 15700440, 18253236, 21295442, 22816545, 30422060, 31943163, 36506472, 42590884, 45633090, 53238605, 60844120, 63886326, 85181768, 91266180, 106477210, 127772652, 159715815, 182532360, 212954420, 255545304, 319431630, 425908840, 638863260, 1277726520, 28430936173, 56861872346, 85292808519, 113723744692, 142154680865, 170585617038, 199016553211, 227447489384, 284309361730, 341171234076, 398033106422, 426464042595, 568618723460, 597049659633, 682342468152, 796066212844, 852928085190, 995082766055, 1137237446920, 1194099319266, 1592132425688, 1705856170380, 1990165532110, 2388198638532, 2985248298165, 3411712340760, 3980331064220, 4776397277064, 5970496596330, 7960662128440, 11940993192660, 23881986385320]

約数ペア:

[(1, 23881986385320), (2, 11940993192660), (3, 7960662128440), (4, 5970496596330), (5, 4776397277064), (6, 3980331064220), (7, 3411712340760), (8, 2985248298165), (10, 2388198638532), (12, 1990165532110), (14, 1705856170380), (15, 1592132425688), (20, 1194099319266), (21, 1137237446920), (24, 995082766055), (28, 852928085190), (30, 796066212844), (35, 682342468152), (40, 597049659633), (42, 568618723460), (56, 426464042595), (60, 398033106422), (70, 341171234076), (84, 284309361730), (105, 227447489384), (120, 199016553211), (140, 170585617038), (168, 142154680865), (210, 113723744692), (280, 85292808519), (420, 56861872346), (840, 28430936173), (18691, 1277726520), (37382, 638863260), (56073, 425908840), (74764, 319431630), (93455, 255545304), (112146, 212954420), (130837, 182532360), (149528, 159715815), (186910, 127772652), (224292, 106477210), (261674, 91266180), (280365, 85181768), (373820, 63886326), (392511, 60844120), (448584, 53238605), (523348, 45633090), (560730, 42590884), (654185, 36506472), (747640, 31943163), (785022, 30422060), (1046696, 22816545), (1121460, 21295442), (1308370, 18253236), (1521103, 15700440), (1570044, 15211030), (1962555, 12168824), (2242920, 10647721), (2616740, 9126618), (3042206, 7850220), (3140088, 7605515), (3925110, 6084412), (4563309, 5233480)]