3900430080

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{338579}}^1$

素因数の和:338606

約数の個数: 108

約数和(自身を含む): 13495121640

約数和(自身を除く): 9594691560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 338579, 677158, 1015737, 1354316, 1692895, 2031474, 2708632, 3047211, 3385790, 4062948, 5078685, 5417264, 6094422, 6771580, 8125896, 10157370, 10834528, 12188844, 13543160, 15236055, 16251792, 20314740, 21669056, 24377688, 27086320, 30472110, 32503584, 40629480, 43338112, 48755376, 54172640, 60944220, 65007168, 81258960, 86676224, 97510752, 108345280, 121888440, 130014336, 162517920, 195021504, 216690560, 243776880, 260028672, 325035840, 390043008, 433381120, 487553760, 650071680, 780086016, 975107520, 1300143360, 1950215040, 3900430080]

約数ペア:

[(1, 3900430080), (2, 1950215040), (3, 1300143360), (4, 975107520), (5, 780086016), (6, 650071680), (8, 487553760), (9, 433381120), (10, 390043008), (12, 325035840), (15, 260028672), (16, 243776880), (18, 216690560), (20, 195021504), (24, 162517920), (30, 130014336), (32, 121888440), (36, 108345280), (40, 97510752), (45, 86676224), (48, 81258960), (60, 65007168), (64, 60944220), (72, 54172640), (80, 48755376), (90, 43338112), (96, 40629480), (120, 32503584), (128, 30472110), (144, 27086320), (160, 24377688), (180, 21669056), (192, 20314740), (240, 16251792), (256, 15236055), (288, 13543160), (320, 12188844), (360, 10834528), (384, 10157370), (480, 8125896), (576, 6771580), (640, 6094422), (720, 5417264), (768, 5078685), (960, 4062948), (1152, 3385790), (1280, 3047211), (1440, 2708632), (1920, 2031474), (2304, 1692895), (2880, 1354316), (3840, 1015737), (5760, 677158), (11520, 338579)]