487187760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1399}}^1\times {\mathrm{1451}}^1$

素因数の和:2866

約数の個数: 80

約数和(自身を含む): 1512403200

約数和(自身を除く): 1025215440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1399, 1451, 2798, 2902, 4197, 4353, 5596, 5804, 6995, 7255, 8394, 8706, 11192, 11608, 13990, 14510, 16788, 17412, 20985, 21765, 22384, 23216, 27980, 29020, 33576, 34824, 41970, 43530, 55960, 58040, 67152, 69648, 83940, 87060, 111920, 116080, 167880, 174120, 335760, 348240, 2029949, 4059898, 6089847, 8119796, 10149745, 12179694, 16239592, 20299490, 24359388, 30449235, 32479184, 40598980, 48718776, 60898470, 81197960, 97437552, 121796940, 162395920, 243593880, 487187760]

約数ペア:

[(1, 487187760), (2, 243593880), (3, 162395920), (4, 121796940), (5, 97437552), (6, 81197960), (8, 60898470), (10, 48718776), (12, 40598980), (15, 32479184), (16, 30449235), (20, 24359388), (24, 20299490), (30, 16239592), (40, 12179694), (48, 10149745), (60, 8119796), (80, 6089847), (120, 4059898), (240, 2029949), (1399, 348240), (1451, 335760), (2798, 174120), (2902, 167880), (4197, 116080), (4353, 111920), (5596, 87060), (5804, 83940), (6995, 69648), (7255, 67152), (8394, 58040), (8706, 55960), (11192, 43530), (11608, 41970), (13990, 34824), (14510, 33576), (16788, 29020), (17412, 27980), (20985, 23216), (21765, 22384)]