9138120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{281}}^1$

素因数の和:566

約数の個数: 64

約数和(自身を含む): 27613440

約数和(自身を除く): 18475320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 271, 281, 542, 562, 813, 843, 1084, 1124, 1355, 1405, 1626, 1686, 2168, 2248, 2710, 2810, 3252, 3372, 4065, 4215, 5420, 5620, 6504, 6744, 8130, 8430, 10840, 11240, 16260, 16860, 32520, 33720, 76151, 152302, 228453, 304604, 380755, 456906, 609208, 761510, 913812, 1142265, 1523020, 1827624, 2284530, 3046040, 4569060, 9138120]

約数ペア:

[(1, 9138120), (2, 4569060), (3, 3046040), (4, 2284530), (5, 1827624), (6, 1523020), (8, 1142265), (10, 913812), (12, 761510), (15, 609208), (20, 456906), (24, 380755), (30, 304604), (40, 228453), (60, 152302), (120, 76151), (271, 33720), (281, 32520), (542, 16860), (562, 16260), (813, 11240), (843, 10840), (1084, 8430), (1124, 8130), (1355, 6744), (1405, 6504), (1626, 5620), (1686, 5420), (2168, 4215), (2248, 4065), (2710, 3372), (2810, 3252)]