28308335040

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{1459}}^1\times {\mathrm{6737}}^1$

素因数の和:8219

約数の個数: 168

約数和(自身を含む): 97450076880

約数和(自身を除く): 69141741840

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, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 1459, 2880, 2918, 4377, 5836, 6737, 7295, 8754, 11672, 13131, 13474, 14590, 17508, 20211, 21885, 23344, 26262, 26948, 29180, 33685, 35016, 40422, 43770, 46688, 52524, 53896, 58360, 60633, 65655, 67370, 70032, 80844, 87540, 93376, 101055, 105048, 107792, 116720, 121266, 131310, 134740, 140064, 161688, 175080, 202110, 210096, 215584, 233440, 242532, 262620, 269480, 280128, 303165, 323376, 350160, 404220, 420192, 431168, 466880, 485064, 525240, 538960, 606330, 646752, 700320, 808440, 840384, 970128, 1050480, 1077920, 1212660, 1293504, 1400640, 1616880, 1940256, 2100960, 2155840, 2425320, 3233760, 3880512, 4201920, 4850640, 6467520, 9701280, 9829283, 19402560, 19658566, 29487849, 39317132, 49146415, 58975698, 78634264, 88463547, 98292830, 117951396, 147439245, 157268528, 176927094, 196585660, 235902792, 294878490, 314537056, 353854188, 393171320, 442317735, 471805584, 589756980, 629074112, 707708376, 786342640, 884635470, 943611168, 1179513960, 1415416752, 1572685280, 1769270940, 1887222336, 2359027920, 2830833504, 3145370560, 3538541880, 4718055840, 5661667008, 7077083760, 9436111680, 14154167520, 28308335040]

約数ペア:

[(1, 28308335040), (2, 14154167520), (3, 9436111680), (4, 7077083760), (5, 5661667008), (6, 4718055840), (8, 3538541880), (9, 3145370560), (10, 2830833504), (12, 2359027920), (15, 1887222336), (16, 1769270940), (18, 1572685280), (20, 1415416752), (24, 1179513960), (30, 943611168), (32, 884635470), (36, 786342640), (40, 707708376), (45, 629074112), (48, 589756980), (60, 471805584), (64, 442317735), (72, 393171320), (80, 353854188), (90, 314537056), (96, 294878490), (120, 235902792), (144, 196585660), (160, 176927094), (180, 157268528), (192, 147439245), (240, 117951396), (288, 98292830), (320, 88463547), (360, 78634264), (480, 58975698), (576, 49146415), (720, 39317132), (960, 29487849), (1440, 19658566), (1459, 19402560), (2880, 9829283), (2918, 9701280), (4377, 6467520), (5836, 4850640), (6737, 4201920), (7295, 3880512), (8754, 3233760), (11672, 2425320), (13131, 2155840), (13474, 2100960), (14590, 1940256), (17508, 1616880), (20211, 1400640), (21885, 1293504), (23344, 1212660), (26262, 1077920), (26948, 1050480), (29180, 970128), (33685, 840384), (35016, 808440), (40422, 700320), (43770, 646752), (46688, 606330), (52524, 538960), (53896, 525240), (58360, 485064), (60633, 466880), (65655, 431168), (67370, 420192), (70032, 404220), (80844, 350160), (87540, 323376), (93376, 303165), (101055, 280128), (105048, 269480), (107792, 262620), (116720, 242532), (121266, 233440), (131310, 215584), (134740, 210096), (140064, 202110), (161688, 175080)]