137680560

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{21247}}^1$

素因数の和:21272

約数の個数: 100

約数和(自身を含む): 478207488

約数和(自身を除く): 340526928

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 21247, 42494, 63741, 84988, 106235, 127482, 169976, 191223, 212470, 254964, 318705, 339952, 382446, 424940, 509928, 573669, 637410, 764892, 849880, 956115, 1019856, 1147338, 1274820, 1529784, 1699760, 1721007, 1912230, 2294676, 2549640, 2868345, 3059568, 3442014, 3824460, 4589352, 5099280, 5736690, 6884028, 7648920, 8605035, 9178704, 11473380, 13768056, 15297840, 17210070, 22946760, 27536112, 34420140, 45893520, 68840280, 137680560]

約数ペア:

[(1, 137680560), (2, 68840280), (3, 45893520), (4, 34420140), (5, 27536112), (6, 22946760), (8, 17210070), (9, 15297840), (10, 13768056), (12, 11473380), (15, 9178704), (16, 8605035), (18, 7648920), (20, 6884028), (24, 5736690), (27, 5099280), (30, 4589352), (36, 3824460), (40, 3442014), (45, 3059568), (48, 2868345), (54, 2549640), (60, 2294676), (72, 1912230), (80, 1721007), (81, 1699760), (90, 1529784), (108, 1274820), (120, 1147338), (135, 1019856), (144, 956115), (162, 849880), (180, 764892), (216, 637410), (240, 573669), (270, 509928), (324, 424940), (360, 382446), (405, 339952), (432, 318705), (540, 254964), (648, 212470), (720, 191223), (810, 169976), (1080, 127482), (1296, 106235), (1620, 84988), (2160, 63741), (3240, 42494), (6480, 21247)]