4394688720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{72953}}^1$

素因数の和:73220

約数の個数: 80

約数和(自身を含む): 13677999552

約数和(自身を除く): 9283310832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 251, 502, 753, 1004, 1255, 1506, 2008, 2510, 3012, 3765, 4016, 5020, 6024, 7530, 10040, 12048, 15060, 20080, 30120, 60240, 72953, 145906, 218859, 291812, 364765, 437718, 583624, 729530, 875436, 1094295, 1167248, 1459060, 1750872, 2188590, 2918120, 3501744, 4377180, 5836240, 8754360, 17508720, 18311203, 36622406, 54933609, 73244812, 91556015, 109867218, 146489624, 183112030, 219734436, 274668045, 292979248, 366224060, 439468872, 549336090, 732448120, 878937744, 1098672180, 1464896240, 2197344360, 4394688720]

約数ペア:

[(1, 4394688720), (2, 2197344360), (3, 1464896240), (4, 1098672180), (5, 878937744), (6, 732448120), (8, 549336090), (10, 439468872), (12, 366224060), (15, 292979248), (16, 274668045), (20, 219734436), (24, 183112030), (30, 146489624), (40, 109867218), (48, 91556015), (60, 73244812), (80, 54933609), (120, 36622406), (240, 18311203), (251, 17508720), (502, 8754360), (753, 5836240), (1004, 4377180), (1255, 3501744), (1506, 2918120), (2008, 2188590), (2510, 1750872), (3012, 1459060), (3765, 1167248), (4016, 1094295), (5020, 875436), (6024, 729530), (7530, 583624), (10040, 437718), (12048, 364765), (15060, 291812), (20080, 218859), (30120, 145906), (60240, 72953)]