4549140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:341

約数の個数: 72

約数和(自身を含む): 13977600

約数和(自身を除く): 9428460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 127, 180, 199, 254, 381, 398, 508, 597, 635, 762, 796, 995, 1143, 1194, 1270, 1524, 1791, 1905, 1990, 2286, 2388, 2540, 2985, 3582, 3810, 3980, 4572, 5715, 5970, 7164, 7620, 8955, 11430, 11940, 17910, 22860, 25273, 35820, 50546, 75819, 101092, 126365, 151638, 227457, 252730, 303276, 379095, 454914, 505460, 758190, 909828, 1137285, 1516380, 2274570, 4549140]

約数ペア:

[(1, 4549140), (2, 2274570), (3, 1516380), (4, 1137285), (5, 909828), (6, 758190), (9, 505460), (10, 454914), (12, 379095), (15, 303276), (18, 252730), (20, 227457), (30, 151638), (36, 126365), (45, 101092), (60, 75819), (90, 50546), (127, 35820), (180, 25273), (199, 22860), (254, 17910), (381, 11940), (398, 11430), (508, 8955), (597, 7620), (635, 7164), (762, 5970), (796, 5715), (995, 4572), (1143, 3980), (1194, 3810), (1270, 3582), (1524, 2985), (1791, 2540), (1905, 2388), (1990, 2286)]