78098760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{401}}^1\times {\mathrm{541}}^1$

素因数の和:959

約数の個数: 96

約数和(自身を含む): 254924280

約数和(自身を除く): 176825520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 401, 541, 802, 1082, 1203, 1604, 1623, 2005, 2164, 2406, 2705, 3208, 3246, 3609, 4010, 4328, 4812, 4869, 5410, 6015, 6492, 7218, 8020, 8115, 9624, 9738, 10820, 12030, 12984, 14436, 16040, 16230, 18045, 19476, 21640, 24060, 24345, 28872, 32460, 36090, 38952, 48120, 48690, 64920, 72180, 97380, 144360, 194760, 216941, 433882, 650823, 867764, 1084705, 1301646, 1735528, 1952469, 2169410, 2603292, 3254115, 3904938, 4338820, 5206584, 6508230, 7809876, 8677640, 9762345, 13016460, 15619752, 19524690, 26032920, 39049380, 78098760]

約数ペア:

[(1, 78098760), (2, 39049380), (3, 26032920), (4, 19524690), (5, 15619752), (6, 13016460), (8, 9762345), (9, 8677640), (10, 7809876), (12, 6508230), (15, 5206584), (18, 4338820), (20, 3904938), (24, 3254115), (30, 2603292), (36, 2169410), (40, 1952469), (45, 1735528), (60, 1301646), (72, 1084705), (90, 867764), (120, 650823), (180, 433882), (360, 216941), (401, 194760), (541, 144360), (802, 97380), (1082, 72180), (1203, 64920), (1604, 48690), (1623, 48120), (2005, 38952), (2164, 36090), (2406, 32460), (2705, 28872), (3208, 24345), (3246, 24060), (3609, 21640), (4010, 19476), (4328, 18045), (4812, 16230), (4869, 16040), (5410, 14436), (6015, 12984), (6492, 12030), (7218, 10820), (8020, 9738), (8115, 9624)]