9165660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:315

約数の個数: 96

約数和(自身を含む): 29729280

約数和(自身を除く): 20563620

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 139, 140, 157, 210, 278, 314, 417, 420, 471, 556, 628, 695, 785, 834, 942, 973, 1099, 1390, 1570, 1668, 1884, 1946, 2085, 2198, 2355, 2780, 2919, 3140, 3297, 3892, 4170, 4396, 4710, 4865, 5495, 5838, 6594, 8340, 9420, 9730, 10990, 11676, 13188, 14595, 16485, 19460, 21823, 21980, 29190, 32970, 43646, 58380, 65469, 65940, 87292, 109115, 130938, 152761, 218230, 261876, 305522, 327345, 436460, 458283, 611044, 654690, 763805, 916566, 1309380, 1527610, 1833132, 2291415, 3055220, 4582830, 9165660]

約数ペア:

[(1, 9165660), (2, 4582830), (3, 3055220), (4, 2291415), (5, 1833132), (6, 1527610), (7, 1309380), (10, 916566), (12, 763805), (14, 654690), (15, 611044), (20, 458283), (21, 436460), (28, 327345), (30, 305522), (35, 261876), (42, 218230), (60, 152761), (70, 130938), (84, 109115), (105, 87292), (139, 65940), (140, 65469), (157, 58380), (210, 43646), (278, 32970), (314, 29190), (417, 21980), (420, 21823), (471, 19460), (556, 16485), (628, 14595), (695, 13188), (785, 11676), (834, 10990), (942, 9730), (973, 9420), (1099, 8340), (1390, 6594), (1570, 5838), (1668, 5495), (1884, 4865), (1946, 4710), (2085, 4396), (2198, 4170), (2355, 3892), (2780, 3297), (2919, 3140)]