1042985520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{431}}^1\times {\mathrm{3361}}^1$

素因数の和:3811

約数の個数: 120

約数和(自身を含む): 3511864512

約数和(自身を除く): 2468878992

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 431, 720, 862, 1293, 1724, 2155, 2586, 3361, 3448, 3879, 4310, 5172, 6465, 6722, 6896, 7758, 8620, 10083, 10344, 12930, 13444, 15516, 16805, 17240, 19395, 20166, 20688, 25860, 26888, 30249, 31032, 33610, 34480, 38790, 40332, 50415, 51720, 53776, 60498, 62064, 67220, 77580, 80664, 100830, 103440, 120996, 134440, 151245, 155160, 161328, 201660, 241992, 268880, 302490, 310320, 403320, 483984, 604980, 806640, 1209960, 1448591, 2419920, 2897182, 4345773, 5794364, 7242955, 8691546, 11588728, 13037319, 14485910, 17383092, 21728865, 23177456, 26074638, 28971820, 34766184, 43457730, 52149276, 57943640, 65186595, 69532368, 86915460, 104298552, 115887280, 130373190, 173830920, 208597104, 260746380, 347661840, 521492760, 1042985520]

約数ペア:

[(1, 1042985520), (2, 521492760), (3, 347661840), (4, 260746380), (5, 208597104), (6, 173830920), (8, 130373190), (9, 115887280), (10, 104298552), (12, 86915460), (15, 69532368), (16, 65186595), (18, 57943640), (20, 52149276), (24, 43457730), (30, 34766184), (36, 28971820), (40, 26074638), (45, 23177456), (48, 21728865), (60, 17383092), (72, 14485910), (80, 13037319), (90, 11588728), (120, 8691546), (144, 7242955), (180, 5794364), (240, 4345773), (360, 2897182), (431, 2419920), (720, 1448591), (862, 1209960), (1293, 806640), (1724, 604980), (2155, 483984), (2586, 403320), (3361, 310320), (3448, 302490), (3879, 268880), (4310, 241992), (5172, 201660), (6465, 161328), (6722, 155160), (6896, 151245), (7758, 134440), (8620, 120996), (10083, 103440), (10344, 100830), (12930, 80664), (13444, 77580), (15516, 67220), (16805, 62064), (17240, 60498), (19395, 53776), (20166, 51720), (20688, 50415), (25860, 40332), (26888, 38790), (30249, 34480), (31032, 33610)]