19657622880

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{1950161}}^1$

素因数の和:1950189

約数の個数: 144

約数和(自身を含む): 76664768544

約数和(自身を除く): 57007145664

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, 1950161, 3900322, 5850483, 7800644, 9750805, 11700966, 13651127, 15601288, 17551449, 19501610, 23401932, 27302254, 29252415, 31202576, 35102898, 39003220, 40953381, 46803864, 54604508, 58504830, 62405152, 68255635, 70205796, 78006440, 81906762, 87757245, 93607728, 109209016, 117009660, 122860143, 136511270, 140411592, 156012880, 163813524, 175514490, 187215456, 204766905, 218418032, 234019320, 245720286, 273022540, 280823184, 312025760, 327627048, 351028980, 409533810, 436836064, 468038640, 491440572, 546045080, 561646368, 614300715, 655254096, 702057960, 819067620, 936077280, 982881144, 1092090160, 1228601430, 1310508192, 1404115920, 1638135240, 1965762288, 2184180320, 2457202860, 2808231840, 3276270480, 3931524576, 4914405720, 6552540960, 9828811440, 19657622880]

約数ペア:

[(1, 19657622880), (2, 9828811440), (3, 6552540960), (4, 4914405720), (5, 3931524576), (6, 3276270480), (7, 2808231840), (8, 2457202860), (9, 2184180320), (10, 1965762288), (12, 1638135240), (14, 1404115920), (15, 1310508192), (16, 1228601430), (18, 1092090160), (20, 982881144), (21, 936077280), (24, 819067620), (28, 702057960), (30, 655254096), (32, 614300715), (35, 561646368), (36, 546045080), (40, 491440572), (42, 468038640), (45, 436836064), (48, 409533810), (56, 351028980), (60, 327627048), (63, 312025760), (70, 280823184), (72, 273022540), (80, 245720286), (84, 234019320), (90, 218418032), (96, 204766905), (105, 187215456), (112, 175514490), (120, 163813524), (126, 156012880), (140, 140411592), (144, 136511270), (160, 122860143), (168, 117009660), (180, 109209016), (210, 93607728), (224, 87757245), (240, 81906762), (252, 78006440), (280, 70205796), (288, 68255635), (315, 62405152), (336, 58504830), (360, 54604508), (420, 46803864), (480, 40953381), (504, 39003220), (560, 35102898), (630, 31202576), (672, 29252415), (720, 27302254), (840, 23401932), (1008, 19501610), (1120, 17551449), (1260, 15601288), (1440, 13651127), (1680, 11700966), (2016, 9750805), (2520, 7800644), (3360, 5850483), (5040, 3900322), (10080, 1950161)]