264040020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{15773}}^1$

素因数の和:15822

約数の個数: 96

約数和(自身を含む): 848010240

約数和(自身を除く): 583970220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 90, 93, 108, 124, 135, 155, 180, 186, 270, 279, 310, 372, 465, 540, 558, 620, 837, 930, 1116, 1395, 1674, 1860, 2790, 3348, 4185, 5580, 8370, 15773, 16740, 31546, 47319, 63092, 78865, 94638, 141957, 157730, 189276, 236595, 283914, 315460, 425871, 473190, 488963, 567828, 709785, 851742, 946380, 977926, 1419570, 1466889, 1703484, 1955852, 2129355, 2444815, 2839140, 2933778, 4258710, 4400667, 4889630, 5867556, 7334445, 8517420, 8801334, 9779260, 13202001, 14668890, 17602668, 22003335, 26404002, 29337780, 44006670, 52808004, 66010005, 88013340, 132020010, 264040020]

約数ペア:

[(1, 264040020), (2, 132020010), (3, 88013340), (4, 66010005), (5, 52808004), (6, 44006670), (9, 29337780), (10, 26404002), (12, 22003335), (15, 17602668), (18, 14668890), (20, 13202001), (27, 9779260), (30, 8801334), (31, 8517420), (36, 7334445), (45, 5867556), (54, 4889630), (60, 4400667), (62, 4258710), (90, 2933778), (93, 2839140), (108, 2444815), (124, 2129355), (135, 1955852), (155, 1703484), (180, 1466889), (186, 1419570), (270, 977926), (279, 946380), (310, 851742), (372, 709785), (465, 567828), (540, 488963), (558, 473190), (620, 425871), (837, 315460), (930, 283914), (1116, 236595), (1395, 189276), (1674, 157730), (1860, 141957), (2790, 94638), (3348, 78865), (4185, 63092), (5580, 47319), (8370, 31546), (15773, 16740)]