45214020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{1051}}^1$

素因数の和:1305

約数の個数: 72

約数和(自身を含む): 137854080

約数和(自身を除く): 92640060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 239, 478, 717, 956, 1051, 1195, 1434, 2102, 2151, 2390, 2868, 3153, 3585, 4204, 4302, 4780, 5255, 6306, 7170, 8604, 9459, 10510, 10755, 12612, 14340, 15765, 18918, 21020, 21510, 31530, 37836, 43020, 47295, 63060, 94590, 189180, 251189, 502378, 753567, 1004756, 1255945, 1507134, 2260701, 2511890, 3014268, 3767835, 4521402, 5023780, 7535670, 9042804, 11303505, 15071340, 22607010, 45214020]

約数ペア:

[(1, 45214020), (2, 22607010), (3, 15071340), (4, 11303505), (5, 9042804), (6, 7535670), (9, 5023780), (10, 4521402), (12, 3767835), (15, 3014268), (18, 2511890), (20, 2260701), (30, 1507134), (36, 1255945), (45, 1004756), (60, 753567), (90, 502378), (180, 251189), (239, 189180), (478, 94590), (717, 63060), (956, 47295), (1051, 43020), (1195, 37836), (1434, 31530), (2102, 21510), (2151, 21020), (2390, 18918), (2868, 15765), (3153, 14340), (3585, 12612), (4204, 10755), (4302, 10510), (4780, 9459), (5255, 8604), (6306, 7170)]