2013565440

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{1097}}^1$

素因数の和:1362

約数の個数: 160

約数和(自身を含む): 6469943040

約数和(自身を除く): 4456377600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 239, 240, 256, 320, 384, 478, 480, 512, 640, 717, 768, 956, 960, 1097, 1195, 1280, 1434, 1536, 1912, 1920, 2194, 2390, 2560, 2868, 3291, 3585, 3824, 3840, 4388, 4780, 5485, 5736, 6582, 7170, 7648, 7680, 8776, 9560, 10970, 11472, 13164, 14340, 15296, 16455, 17552, 19120, 21940, 22944, 26328, 28680, 30592, 32910, 35104, 38240, 43880, 45888, 52656, 57360, 61184, 65820, 70208, 76480, 87760, 91776, 105312, 114720, 122368, 131640, 140416, 152960, 175520, 183552, 210624, 229440, 262183, 263280, 280832, 305920, 351040, 367104, 421248, 458880, 524366, 526560, 561664, 611840, 702080, 786549, 842496, 917760, 1048732, 1053120, 1310915, 1404160, 1573098, 1684992, 1835520, 2097464, 2106240, 2621830, 2808320, 3146196, 3932745, 4194928, 4212480, 5243660, 6292392, 7865490, 8389856, 8424960, 10487320, 12584784, 15730980, 16779712, 20974640, 25169568, 31461960, 33559424, 41949280, 50339136, 62923920, 67118848, 83898560, 100678272, 125847840, 134237696, 167797120, 201356544, 251695680, 335594240, 402713088, 503391360, 671188480, 1006782720, 2013565440]

約数ペア:

[(1, 2013565440), (2, 1006782720), (3, 671188480), (4, 503391360), (5, 402713088), (6, 335594240), (8, 251695680), (10, 201356544), (12, 167797120), (15, 134237696), (16, 125847840), (20, 100678272), (24, 83898560), (30, 67118848), (32, 62923920), (40, 50339136), (48, 41949280), (60, 33559424), (64, 31461960), (80, 25169568), (96, 20974640), (120, 16779712), (128, 15730980), (160, 12584784), (192, 10487320), (239, 8424960), (240, 8389856), (256, 7865490), (320, 6292392), (384, 5243660), (478, 4212480), (480, 4194928), (512, 3932745), (640, 3146196), (717, 2808320), (768, 2621830), (956, 2106240), (960, 2097464), (1097, 1835520), (1195, 1684992), (1280, 1573098), (1434, 1404160), (1536, 1310915), (1912, 1053120), (1920, 1048732), (2194, 917760), (2390, 842496), (2560, 786549), (2868, 702080), (3291, 611840), (3585, 561664), (3824, 526560), (3840, 524366), (4388, 458880), (4780, 421248), (5485, 367104), (5736, 351040), (6582, 305920), (7170, 280832), (7648, 263280), (7680, 262183), (8776, 229440), (9560, 210624), (10970, 183552), (11472, 175520), (13164, 152960), (14340, 140416), (15296, 131640), (16455, 122368), (17552, 114720), (19120, 105312), (21940, 91776), (22944, 87760), (26328, 76480), (28680, 70208), (30592, 65820), (32910, 61184), (35104, 57360), (38240, 52656), (43880, 45888)]