19503263520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1041841}}^1$

素因数の和:1041875

約数の個数: 144

約数和(自身を含む): 71674562232

約数和(自身を除く): 52171298712

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 18720, 1041841, 2083682, 3125523, 4167364, 5209205, 6251046, 8334728, 9376569, 10418410, 12502092, 13543933, 15627615, 16669456, 18753138, 20836820, 25004184, 27087866, 31255230, 33338912, 37506276, 40631799, 41673640, 46882845, 50008368, 54175732, 62510460, 67719665, 75012552, 81263598, 83347280, 93765690, 100016736, 108351464, 121895397, 125020920, 135439330, 150025104, 162527196, 166694560, 187531380, 203158995, 216702928, 243790794, 250041840, 270878660, 300050208, 325054392, 375062760, 406317990, 433405856, 487581588, 500083680, 541757320, 609476985, 650108784, 750125520, 812635980, 975163176, 1083514640, 1218953970, 1300217568, 1500251040, 1625271960, 1950326352, 2167029280, 2437907940, 3250543920, 3900652704, 4875815880, 6501087840, 9751631760, 19503263520]

約数ペア:

[(1, 19503263520), (2, 9751631760), (3, 6501087840), (4, 4875815880), (5, 3900652704), (6, 3250543920), (8, 2437907940), (9, 2167029280), (10, 1950326352), (12, 1625271960), (13, 1500251040), (15, 1300217568), (16, 1218953970), (18, 1083514640), (20, 975163176), (24, 812635980), (26, 750125520), (30, 650108784), (32, 609476985), (36, 541757320), (39, 500083680), (40, 487581588), (45, 433405856), (48, 406317990), (52, 375062760), (60, 325054392), (65, 300050208), (72, 270878660), (78, 250041840), (80, 243790794), (90, 216702928), (96, 203158995), (104, 187531380), (117, 166694560), (120, 162527196), (130, 150025104), (144, 135439330), (156, 125020920), (160, 121895397), (180, 108351464), (195, 100016736), (208, 93765690), (234, 83347280), (240, 81263598), (260, 75012552), (288, 67719665), (312, 62510460), (360, 54175732), (390, 50008368), (416, 46882845), (468, 41673640), (480, 40631799), (520, 37506276), (585, 33338912), (624, 31255230), (720, 27087866), (780, 25004184), (936, 20836820), (1040, 18753138), (1170, 16669456), (1248, 15627615), (1440, 13543933), (1560, 12502092), (1872, 10418410), (2080, 9376569), (2340, 8334728), (3120, 6251046), (3744, 5209205), (4680, 4167364), (6240, 3125523), (9360, 2083682), (18720, 1041841)]