2028276720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{5981}}^1$

素因数の和:6160

約数の個数: 160

約数和(自身を含む): 7031960640

約数和(自身を除く): 5003683920

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, 90, 108, 120, 135, 144, 157, 180, 216, 240, 270, 314, 360, 432, 471, 540, 628, 720, 785, 942, 1080, 1256, 1413, 1570, 1884, 2160, 2355, 2512, 2826, 3140, 3768, 4239, 4710, 5652, 5981, 6280, 7065, 7536, 8478, 9420, 11304, 11962, 12560, 14130, 16956, 17943, 18840, 21195, 22608, 23924, 28260, 29905, 33912, 35886, 37680, 42390, 47848, 53829, 56520, 59810, 67824, 71772, 84780, 89715, 95696, 107658, 113040, 119620, 143544, 161487, 169560, 179430, 215316, 239240, 269145, 287088, 322974, 339120, 358860, 430632, 478480, 538290, 645948, 717720, 807435, 861264, 939017, 1076580, 1291896, 1435440, 1614870, 1878034, 2153160, 2583792, 2817051, 3229740, 3756068, 4306320, 4695085, 5634102, 6459480, 7512136, 8451153, 9390170, 11268204, 12918960, 14085255, 15024272, 16902306, 18780340, 22536408, 25353459, 28170510, 33804612, 37560680, 42255765, 45072816, 50706918, 56341020, 67609224, 75121360, 84511530, 101413836, 112682040, 126767295, 135218448, 169023060, 202827672, 225364080, 253534590, 338046120, 405655344, 507069180, 676092240, 1014138360, 2028276720]

約数ペア:

[(1, 2028276720), (2, 1014138360), (3, 676092240), (4, 507069180), (5, 405655344), (6, 338046120), (8, 253534590), (9, 225364080), (10, 202827672), (12, 169023060), (15, 135218448), (16, 126767295), (18, 112682040), (20, 101413836), (24, 84511530), (27, 75121360), (30, 67609224), (36, 56341020), (40, 50706918), (45, 45072816), (48, 42255765), (54, 37560680), (60, 33804612), (72, 28170510), (80, 25353459), (90, 22536408), (108, 18780340), (120, 16902306), (135, 15024272), (144, 14085255), (157, 12918960), (180, 11268204), (216, 9390170), (240, 8451153), (270, 7512136), (314, 6459480), (360, 5634102), (432, 4695085), (471, 4306320), (540, 3756068), (628, 3229740), (720, 2817051), (785, 2583792), (942, 2153160), (1080, 1878034), (1256, 1614870), (1413, 1435440), (1570, 1291896), (1884, 1076580), (2160, 939017), (2355, 861264), (2512, 807435), (2826, 717720), (3140, 645948), (3768, 538290), (4239, 478480), (4710, 430632), (5652, 358860), (5981, 339120), (6280, 322974), (7065, 287088), (7536, 269145), (8478, 239240), (9420, 215316), (11304, 179430), (11962, 169560), (12560, 161487), (14130, 143544), (16956, 119620), (17943, 113040), (18840, 107658), (21195, 95696), (22608, 89715), (23924, 84780), (28260, 71772), (29905, 67824), (33912, 59810), (35886, 56520), (37680, 53829), (42390, 47848)]