81628776960

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{10628747}}^1$

素因数の和:10628773

約数の個数: 80

約数和(自身を含む): 260957020896

約数和(自身を除く): 179328243936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 10628747, 21257494, 31886241, 42514988, 53143735, 63772482, 85029976, 106287470, 127544964, 159431205, 170059952, 212574940, 255089928, 318862410, 340119904, 425149880, 510179856, 637724820, 680239808, 850299760, 1020359712, 1275449640, 1360479616, 1700599520, 2040719424, 2550899280, 2720959232, 3401199040, 4081438848, 5101798560, 5441918464, 6802398080, 8162877696, 10203597120, 13604796160, 16325755392, 20407194240, 27209592320, 40814388480, 81628776960]

約数ペア:

[(1, 81628776960), (2, 40814388480), (3, 27209592320), (4, 20407194240), (5, 16325755392), (6, 13604796160), (8, 10203597120), (10, 8162877696), (12, 6802398080), (15, 5441918464), (16, 5101798560), (20, 4081438848), (24, 3401199040), (30, 2720959232), (32, 2550899280), (40, 2040719424), (48, 1700599520), (60, 1360479616), (64, 1275449640), (80, 1020359712), (96, 850299760), (120, 680239808), (128, 637724820), (160, 510179856), (192, 425149880), (240, 340119904), (256, 318862410), (320, 255089928), (384, 212574940), (480, 170059952), (512, 159431205), (640, 127544964), (768, 106287470), (960, 85029976), (1280, 63772482), (1536, 53143735), (1920, 42514988), (2560, 31886241), (3840, 21257494), (7680, 10628747)]