1555132320

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{154279}}^1$

素因数の和:154307

約数の個数: 144

約数和(自身を含む): 6065055360

約数和(自身を除く): 4509923040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 154279, 308558, 462837, 617116, 771395, 925674, 1079953, 1234232, 1388511, 1542790, 1851348, 2159906, 2314185, 2468464, 2777022, 3085580, 3239859, 3702696, 4319812, 4628370, 4936928, 5399765, 5554044, 6171160, 6479718, 6942555, 7405392, 8639624, 9256740, 9719577, 10799530, 11108088, 12342320, 12959436, 13885110, 14810784, 16199295, 17279248, 18513480, 19439154, 21599060, 22216176, 24684640, 25918872, 27770220, 32398590, 34558496, 37026960, 38878308, 43198120, 44432352, 48597885, 51837744, 55540440, 64797180, 74053920, 77756616, 86396240, 97195770, 103675488, 111080880, 129594360, 155513232, 172792480, 194391540, 222161760, 259188720, 311026464, 388783080, 518377440, 777566160, 1555132320]

約数ペア:

[(1, 1555132320), (2, 777566160), (3, 518377440), (4, 388783080), (5, 311026464), (6, 259188720), (7, 222161760), (8, 194391540), (9, 172792480), (10, 155513232), (12, 129594360), (14, 111080880), (15, 103675488), (16, 97195770), (18, 86396240), (20, 77756616), (21, 74053920), (24, 64797180), (28, 55540440), (30, 51837744), (32, 48597885), (35, 44432352), (36, 43198120), (40, 38878308), (42, 37026960), (45, 34558496), (48, 32398590), (56, 27770220), (60, 25918872), (63, 24684640), (70, 22216176), (72, 21599060), (80, 19439154), (84, 18513480), (90, 17279248), (96, 16199295), (105, 14810784), (112, 13885110), (120, 12959436), (126, 12342320), (140, 11108088), (144, 10799530), (160, 9719577), (168, 9256740), (180, 8639624), (210, 7405392), (224, 6942555), (240, 6479718), (252, 6171160), (280, 5554044), (288, 5399765), (315, 4936928), (336, 4628370), (360, 4319812), (420, 3702696), (480, 3239859), (504, 3085580), (560, 2777022), (630, 2468464), (672, 2314185), (720, 2159906), (840, 1851348), (1008, 1542790), (1120, 1388511), (1260, 1234232), (1440, 1079953), (1680, 925674), (2016, 771395), (2520, 617116), (3360, 462837), (5040, 308558), (10080, 154279)]