139581120

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{20771}}^1$

素因数の和:20798

約数の個数: 112

約数和(自身を含む): 506504448

約数和(自身を除く): 366923328

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 20771, 41542, 62313, 83084, 103855, 124626, 145397, 166168, 207710, 249252, 290794, 311565, 332336, 415420, 436191, 498504, 581588, 623130, 664672, 726985, 830840, 872382, 997008, 1163176, 1246260, 1329344, 1453970, 1661680, 1744764, 1994016, 2180955, 2326352, 2492520, 2907940, 3323360, 3489528, 3988032, 4361910, 4652704, 4985040, 5815880, 6646720, 6979056, 8723820, 9305408, 9970080, 11631760, 13958112, 17447640, 19940160, 23263520, 27916224, 34895280, 46527040, 69790560, 139581120]

約数ペア:

[(1, 139581120), (2, 69790560), (3, 46527040), (4, 34895280), (5, 27916224), (6, 23263520), (7, 19940160), (8, 17447640), (10, 13958112), (12, 11631760), (14, 9970080), (15, 9305408), (16, 8723820), (20, 6979056), (21, 6646720), (24, 5815880), (28, 4985040), (30, 4652704), (32, 4361910), (35, 3988032), (40, 3489528), (42, 3323360), (48, 2907940), (56, 2492520), (60, 2326352), (64, 2180955), (70, 1994016), (80, 1744764), (84, 1661680), (96, 1453970), (105, 1329344), (112, 1246260), (120, 1163176), (140, 997008), (160, 872382), (168, 830840), (192, 726985), (210, 664672), (224, 623130), (240, 581588), (280, 498504), (320, 436191), (336, 415420), (420, 332336), (448, 311565), (480, 290794), (560, 249252), (672, 207710), (840, 166168), (960, 145397), (1120, 124626), (1344, 103855), (1680, 83084), (2240, 62313), (3360, 41542), (6720, 20771)]