4550940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{193}}^1$

素因数の和:339

約数の個数: 72

約数和(自身を含む): 13981968

約数和(自身を除く): 9431028

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 131, 180, 193, 262, 386, 393, 524, 579, 655, 772, 786, 965, 1158, 1179, 1310, 1572, 1737, 1930, 1965, 2316, 2358, 2620, 2895, 3474, 3860, 3930, 4716, 5790, 5895, 6948, 7860, 8685, 11580, 11790, 17370, 23580, 25283, 34740, 50566, 75849, 101132, 126415, 151698, 227547, 252830, 303396, 379245, 455094, 505660, 758490, 910188, 1137735, 1516980, 2275470, 4550940]

約数ペア:

[(1, 4550940), (2, 2275470), (3, 1516980), (4, 1137735), (5, 910188), (6, 758490), (9, 505660), (10, 455094), (12, 379245), (15, 303396), (18, 252830), (20, 227547), (30, 151698), (36, 126415), (45, 101132), (60, 75849), (90, 50566), (131, 34740), (180, 25283), (193, 23580), (262, 17370), (386, 11790), (393, 11580), (524, 8685), (579, 7860), (655, 6948), (772, 5895), (786, 5790), (965, 4716), (1158, 3930), (1179, 3860), (1310, 3474), (1572, 2895), (1737, 2620), (1930, 2358), (1965, 2316)]