663897480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1427}}^1\times {\mathrm{3877}}^1$

素因数の和:5318

約数の個数: 64

約数和(自身を含む): 1993602240

約数和(自身を除く): 1329704760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1427, 2854, 3877, 4281, 5708, 7135, 7754, 8562, 11416, 11631, 14270, 15508, 17124, 19385, 21405, 23262, 28540, 31016, 34248, 38770, 42810, 46524, 57080, 58155, 77540, 85620, 93048, 116310, 155080, 171240, 232620, 465240, 5532479, 11064958, 16597437, 22129916, 27662395, 33194874, 44259832, 55324790, 66389748, 82987185, 110649580, 132779496, 165974370, 221299160, 331948740, 663897480]

約数ペア:

[(1, 663897480), (2, 331948740), (3, 221299160), (4, 165974370), (5, 132779496), (6, 110649580), (8, 82987185), (10, 66389748), (12, 55324790), (15, 44259832), (20, 33194874), (24, 27662395), (30, 22129916), (40, 16597437), (60, 11064958), (120, 5532479), (1427, 465240), (2854, 232620), (3877, 171240), (4281, 155080), (5708, 116310), (7135, 93048), (7754, 85620), (8562, 77540), (11416, 58155), (11631, 57080), (14270, 46524), (15508, 42810), (17124, 38770), (19385, 34248), (21405, 31016), (23262, 28540)]