18607140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{619}}^1$

素因数の和:801

約数の個数: 72

約数和(自身を含む): 56871360

約数和(自身を除く): 38264220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 167, 180, 334, 501, 619, 668, 835, 1002, 1238, 1503, 1670, 1857, 2004, 2476, 2505, 3006, 3095, 3340, 3714, 5010, 5571, 6012, 6190, 7428, 7515, 9285, 10020, 11142, 12380, 15030, 18570, 22284, 27855, 30060, 37140, 55710, 103373, 111420, 206746, 310119, 413492, 516865, 620238, 930357, 1033730, 1240476, 1550595, 1860714, 2067460, 3101190, 3721428, 4651785, 6202380, 9303570, 18607140]

約数ペア:

[(1, 18607140), (2, 9303570), (3, 6202380), (4, 4651785), (5, 3721428), (6, 3101190), (9, 2067460), (10, 1860714), (12, 1550595), (15, 1240476), (18, 1033730), (20, 930357), (30, 620238), (36, 516865), (45, 413492), (60, 310119), (90, 206746), (167, 111420), (180, 103373), (334, 55710), (501, 37140), (619, 30060), (668, 27855), (835, 22284), (1002, 18570), (1238, 15030), (1503, 12380), (1670, 11142), (1857, 10020), (2004, 9285), (2476, 7515), (2505, 7428), (3006, 6190), (3095, 6012), (3340, 5571), (3714, 5010)]