20110308480

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{1163791}}^1$

素因数の和:1163819

約数の個数: 128

約数和(自身を含む): 71224070400

約数和(自身を除く): 51113761920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 17280, 1163791, 2327582, 3491373, 4655164, 5818955, 6982746, 9310328, 10474119, 11637910, 13965492, 17456865, 18620656, 20948238, 23275820, 27930984, 31422357, 34913730, 37241312, 41896476, 46551640, 52370595, 55861968, 62844714, 69827460, 74482624, 83792952, 93103280, 104741190, 111723936, 125689428, 139654920, 148965248, 157111785, 167585904, 186206560, 209482380, 223447872, 251378856, 279309840, 314223570, 335171808, 372413120, 418964760, 446895744, 502757712, 558619680, 628447140, 670343616, 744826240, 837929520, 1005515424, 1117239360, 1256894280, 1340687232, 1675859040, 2011030848, 2234478720, 2513788560, 3351718080, 4022061696, 5027577120, 6703436160, 10055154240, 20110308480]

約数ペア:

[(1, 20110308480), (2, 10055154240), (3, 6703436160), (4, 5027577120), (5, 4022061696), (6, 3351718080), (8, 2513788560), (9, 2234478720), (10, 2011030848), (12, 1675859040), (15, 1340687232), (16, 1256894280), (18, 1117239360), (20, 1005515424), (24, 837929520), (27, 744826240), (30, 670343616), (32, 628447140), (36, 558619680), (40, 502757712), (45, 446895744), (48, 418964760), (54, 372413120), (60, 335171808), (64, 314223570), (72, 279309840), (80, 251378856), (90, 223447872), (96, 209482380), (108, 186206560), (120, 167585904), (128, 157111785), (135, 148965248), (144, 139654920), (160, 125689428), (180, 111723936), (192, 104741190), (216, 93103280), (240, 83792952), (270, 74482624), (288, 69827460), (320, 62844714), (360, 55861968), (384, 52370595), (432, 46551640), (480, 41896476), (540, 37241312), (576, 34913730), (640, 31422357), (720, 27930984), (864, 23275820), (960, 20948238), (1080, 18620656), (1152, 17456865), (1440, 13965492), (1728, 11637910), (1920, 10474119), (2160, 9310328), (2880, 6982746), (3456, 5818955), (4320, 4655164), (5760, 3491373), (8640, 2327582), (17280, 1163791)]