47987640

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{4937}}^1$

素因数の和:4963

約数の個数: 96

約数和(自身を含む): 161768880

約数和(自身を除く): 113781240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 810, 972, 1080, 1215, 1620, 1944, 2430, 3240, 4860, 4937, 9720, 9874, 14811, 19748, 24685, 29622, 39496, 44433, 49370, 59244, 74055, 88866, 98740, 118488, 133299, 148110, 177732, 197480, 222165, 266598, 296220, 355464, 399897, 444330, 533196, 592440, 666495, 799794, 888660, 1066392, 1199691, 1332990, 1599588, 1777320, 1999485, 2399382, 2665980, 3199176, 3998970, 4798764, 5331960, 5998455, 7997940, 9597528, 11996910, 15995880, 23993820, 47987640]

約数ペア:

[(1, 47987640), (2, 23993820), (3, 15995880), (4, 11996910), (5, 9597528), (6, 7997940), (8, 5998455), (9, 5331960), (10, 4798764), (12, 3998970), (15, 3199176), (18, 2665980), (20, 2399382), (24, 1999485), (27, 1777320), (30, 1599588), (36, 1332990), (40, 1199691), (45, 1066392), (54, 888660), (60, 799794), (72, 666495), (81, 592440), (90, 533196), (108, 444330), (120, 399897), (135, 355464), (162, 296220), (180, 266598), (216, 222165), (243, 197480), (270, 177732), (324, 148110), (360, 133299), (405, 118488), (486, 98740), (540, 88866), (648, 74055), (810, 59244), (972, 49370), (1080, 44433), (1215, 39496), (1620, 29622), (1944, 24685), (2430, 19748), (3240, 14811), (4860, 9874), (4937, 9720)]