1292707440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{57917}}^1$

素因数の和:57967

約数の個数: 120

約数和(自身を含む): 4481463168

約数和(自身を除く): 3188755728

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 11160, 22320, 57917, 115834, 173751, 231668, 289585, 347502, 463336, 521253, 579170, 695004, 868755, 926672, 1042506, 1158340, 1390008, 1737510, 1795427, 2085012, 2316680, 2606265, 2780016, 3475020, 3590854, 4170024, 4633360, 5212530, 5386281, 6950040, 7181708, 8340048, 8977135, 10425060, 10772562, 13900080, 14363416, 16158843, 17954270, 20850120, 21545124, 26931405, 28726832, 32317686, 35908540, 41700240, 43090248, 53862810, 64635372, 71817080, 80794215, 86180496, 107725620, 129270744, 143634160, 161588430, 215451240, 258541488, 323176860, 430902480, 646353720, 1292707440]

約数ペア:

[(1, 1292707440), (2, 646353720), (3, 430902480), (4, 323176860), (5, 258541488), (6, 215451240), (8, 161588430), (9, 143634160), (10, 129270744), (12, 107725620), (15, 86180496), (16, 80794215), (18, 71817080), (20, 64635372), (24, 53862810), (30, 43090248), (31, 41700240), (36, 35908540), (40, 32317686), (45, 28726832), (48, 26931405), (60, 21545124), (62, 20850120), (72, 17954270), (80, 16158843), (90, 14363416), (93, 13900080), (120, 10772562), (124, 10425060), (144, 8977135), (155, 8340048), (180, 7181708), (186, 6950040), (240, 5386281), (248, 5212530), (279, 4633360), (310, 4170024), (360, 3590854), (372, 3475020), (465, 2780016), (496, 2606265), (558, 2316680), (620, 2085012), (720, 1795427), (744, 1737510), (930, 1390008), (1116, 1158340), (1240, 1042506), (1395, 926672), (1488, 868755), (1860, 695004), (2232, 579170), (2480, 521253), (2790, 463336), (3720, 347502), (4464, 289585), (5580, 231668), (7440, 173751), (11160, 115834), (22320, 57917)]