2899420440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{1543}}^1\times {\mathrm{2237}}^1$

素因数の和:3801

約数の個数: 128

約数和(自身を含む): 9951759360

約数和(自身を除く): 7052338920

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, 1543, 2237, 3086, 4474, 4629, 6172, 6711, 7715, 8948, 9258, 10801, 11185, 12344, 13422, 15430, 15659, 17896, 18516, 21602, 22370, 23145, 26844, 30860, 31318, 32403, 33555, 37032, 43204, 44740, 46290, 46977, 53688, 54005, 61720, 62636, 64806, 67110, 78295, 86408, 89480, 92580, 93954, 108010, 125272, 129612, 134220, 156590, 162015, 185160, 187908, 216020, 234885, 259224, 268440, 313180, 324030, 375816, 432040, 469770, 626360, 648060, 939540, 1296120, 1879080, 3451691, 6903382, 10355073, 13806764, 17258455, 20710146, 24161837, 27613528, 34516910, 41420292, 48323674, 51775365, 69033820, 72485511, 82840584, 96647348, 103550730, 120809185, 138067640, 144971022, 193294696, 207101460, 241618370, 289942044, 362427555, 414202920, 483236740, 579884088, 724855110, 966473480, 1449710220, 2899420440]

約数ペア:

[(1, 2899420440), (2, 1449710220), (3, 966473480), (4, 724855110), (5, 579884088), (6, 483236740), (7, 414202920), (8, 362427555), (10, 289942044), (12, 241618370), (14, 207101460), (15, 193294696), (20, 144971022), (21, 138067640), (24, 120809185), (28, 103550730), (30, 96647348), (35, 82840584), (40, 72485511), (42, 69033820), (56, 51775365), (60, 48323674), (70, 41420292), (84, 34516910), (105, 27613528), (120, 24161837), (140, 20710146), (168, 17258455), (210, 13806764), (280, 10355073), (420, 6903382), (840, 3451691), (1543, 1879080), (2237, 1296120), (3086, 939540), (4474, 648060), (4629, 626360), (6172, 469770), (6711, 432040), (7715, 375816), (8948, 324030), (9258, 313180), (10801, 268440), (11185, 259224), (12344, 234885), (13422, 216020), (15430, 187908), (15659, 185160), (17896, 162015), (18516, 156590), (21602, 134220), (22370, 129612), (23145, 125272), (26844, 108010), (30860, 93954), (31318, 92580), (32403, 89480), (33555, 86408), (37032, 78295), (43204, 67110), (44740, 64806), (46290, 62636), (46977, 61720), (53688, 54005)]