73381680

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{641}}^1$

素因数の和:716

約数の個数: 160

約数和(自身を含む): 257929920

約数和(自身を除く): 184548240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 53, 54, 60, 72, 80, 90, 106, 108, 120, 135, 144, 159, 180, 212, 216, 240, 265, 270, 318, 360, 424, 432, 477, 530, 540, 636, 641, 720, 795, 848, 954, 1060, 1080, 1272, 1282, 1431, 1590, 1908, 1923, 2120, 2160, 2385, 2544, 2564, 2862, 3180, 3205, 3816, 3846, 4240, 4770, 5128, 5724, 5769, 6360, 6410, 7155, 7632, 7692, 9540, 9615, 10256, 11448, 11538, 12720, 12820, 14310, 15384, 17307, 19080, 19230, 22896, 23076, 25640, 28620, 28845, 30768, 33973, 34614, 38160, 38460, 46152, 51280, 57240, 57690, 67946, 69228, 76920, 86535, 92304, 101919, 114480, 115380, 135892, 138456, 153840, 169865, 173070, 203838, 230760, 271784, 276912, 305757, 339730, 346140, 407676, 461520, 509595, 543568, 611514, 679460, 692280, 815352, 917271, 1019190, 1223028, 1358920, 1384560, 1528785, 1630704, 1834542, 2038380, 2446056, 2717840, 3057570, 3669084, 4076760, 4586355, 4892112, 6115140, 7338168, 8153520, 9172710, 12230280, 14676336, 18345420, 24460560, 36690840, 73381680]

約数ペア:

[(1, 73381680), (2, 36690840), (3, 24460560), (4, 18345420), (5, 14676336), (6, 12230280), (8, 9172710), (9, 8153520), (10, 7338168), (12, 6115140), (15, 4892112), (16, 4586355), (18, 4076760), (20, 3669084), (24, 3057570), (27, 2717840), (30, 2446056), (36, 2038380), (40, 1834542), (45, 1630704), (48, 1528785), (53, 1384560), (54, 1358920), (60, 1223028), (72, 1019190), (80, 917271), (90, 815352), (106, 692280), (108, 679460), (120, 611514), (135, 543568), (144, 509595), (159, 461520), (180, 407676), (212, 346140), (216, 339730), (240, 305757), (265, 276912), (270, 271784), (318, 230760), (360, 203838), (424, 173070), (432, 169865), (477, 153840), (530, 138456), (540, 135892), (636, 115380), (641, 114480), (720, 101919), (795, 92304), (848, 86535), (954, 76920), (1060, 69228), (1080, 67946), (1272, 57690), (1282, 57240), (1431, 51280), (1590, 46152), (1908, 38460), (1923, 38160), (2120, 34614), (2160, 33973), (2385, 30768), (2544, 28845), (2564, 28620), (2862, 25640), (3180, 23076), (3205, 22896), (3816, 19230), (3846, 19080), (4240, 17307), (4770, 15384), (5128, 14310), (5724, 12820), (5769, 12720), (6360, 11538), (6410, 11448), (7155, 10256), (7632, 9615), (7692, 9540)]