2187061920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{11959}}^1$

素因数の和:12107

約数の個数: 144

約数和(自身を含む): 7522744320

約数和(自身を除く): 5335682400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 127, 144, 160, 180, 240, 254, 288, 360, 381, 480, 508, 635, 720, 762, 1016, 1143, 1270, 1440, 1524, 1905, 2032, 2286, 2540, 3048, 3810, 4064, 4572, 5080, 5715, 6096, 7620, 9144, 10160, 11430, 11959, 12192, 15240, 18288, 20320, 22860, 23918, 30480, 35877, 36576, 45720, 47836, 59795, 60960, 71754, 91440, 95672, 107631, 119590, 143508, 179385, 182880, 191344, 215262, 239180, 287016, 358770, 382688, 430524, 478360, 538155, 574032, 717540, 861048, 956720, 1076310, 1148064, 1435080, 1518793, 1722096, 1913440, 2152620, 2870160, 3037586, 3444192, 4305240, 4556379, 5740320, 6075172, 7593965, 8610480, 9112758, 12150344, 13669137, 15187930, 17220960, 18225516, 22781895, 24300688, 27338274, 30375860, 36451032, 45563790, 48601376, 54676548, 60751720, 68345685, 72902064, 91127580, 109353096, 121503440, 136691370, 145804128, 182255160, 218706192, 243006880, 273382740, 364510320, 437412384, 546765480, 729020640, 1093530960, 2187061920]

約数ペア:

[(1, 2187061920), (2, 1093530960), (3, 729020640), (4, 546765480), (5, 437412384), (6, 364510320), (8, 273382740), (9, 243006880), (10, 218706192), (12, 182255160), (15, 145804128), (16, 136691370), (18, 121503440), (20, 109353096), (24, 91127580), (30, 72902064), (32, 68345685), (36, 60751720), (40, 54676548), (45, 48601376), (48, 45563790), (60, 36451032), (72, 30375860), (80, 27338274), (90, 24300688), (96, 22781895), (120, 18225516), (127, 17220960), (144, 15187930), (160, 13669137), (180, 12150344), (240, 9112758), (254, 8610480), (288, 7593965), (360, 6075172), (381, 5740320), (480, 4556379), (508, 4305240), (635, 3444192), (720, 3037586), (762, 2870160), (1016, 2152620), (1143, 1913440), (1270, 1722096), (1440, 1518793), (1524, 1435080), (1905, 1148064), (2032, 1076310), (2286, 956720), (2540, 861048), (3048, 717540), (3810, 574032), (4064, 538155), (4572, 478360), (5080, 430524), (5715, 382688), (6096, 358770), (7620, 287016), (9144, 239180), (10160, 215262), (11430, 191344), (11959, 182880), (12192, 179385), (15240, 143508), (18288, 119590), (20320, 107631), (22860, 95672), (23918, 91440), (30480, 71754), (35877, 60960), (36576, 59795), (45720, 47836)]