2393940240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{947}}^1\times {\mathrm{3511}}^1$

素因数の和:4477

約数の個数: 120

約数和(自身を含む): 8050431168

約数和(自身を除く): 5656490928

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 947, 1894, 2841, 3511, 3788, 4735, 5682, 7022, 7576, 8523, 9470, 10533, 11364, 14044, 14205, 15152, 17046, 17555, 18940, 21066, 22728, 28088, 28410, 31599, 34092, 35110, 37880, 42132, 42615, 45456, 52665, 56176, 56820, 63198, 68184, 70220, 75760, 84264, 85230, 105330, 113640, 126396, 136368, 140440, 157995, 168528, 170460, 210660, 227280, 252792, 280880, 315990, 340920, 421320, 505584, 631980, 681840, 842640, 1263960, 2527920, 3324917, 6649834, 9974751, 13299668, 16624585, 19949502, 26599336, 29924253, 33249170, 39899004, 49873755, 53198672, 59848506, 66498340, 79798008, 99747510, 119697012, 132996680, 149621265, 159596016, 199495020, 239394024, 265993360, 299242530, 398990040, 478788048, 598485060, 797980080, 1196970120, 2393940240]

約数ペア:

[(1, 2393940240), (2, 1196970120), (3, 797980080), (4, 598485060), (5, 478788048), (6, 398990040), (8, 299242530), (9, 265993360), (10, 239394024), (12, 199495020), (15, 159596016), (16, 149621265), (18, 132996680), (20, 119697012), (24, 99747510), (30, 79798008), (36, 66498340), (40, 59848506), (45, 53198672), (48, 49873755), (60, 39899004), (72, 33249170), (80, 29924253), (90, 26599336), (120, 19949502), (144, 16624585), (180, 13299668), (240, 9974751), (360, 6649834), (720, 3324917), (947, 2527920), (1894, 1263960), (2841, 842640), (3511, 681840), (3788, 631980), (4735, 505584), (5682, 421320), (7022, 340920), (7576, 315990), (8523, 280880), (9470, 252792), (10533, 227280), (11364, 210660), (14044, 170460), (14205, 168528), (15152, 157995), (17046, 140440), (17555, 136368), (18940, 126396), (21066, 113640), (22728, 105330), (28088, 85230), (28410, 84264), (31599, 75760), (34092, 70220), (35110, 68184), (37880, 63198), (42132, 56820), (42615, 56176), (45456, 52665)]