67835880

素因数分解:

$2^3\times 3^5\times 5^1\times 7^1\times {\mathrm{997}}^1$

素因数の和:1030

約数の個数: 192

約数和(自身を含む): 261555840

約数和(自身を除く): 193719960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 243, 252, 270, 280, 315, 324, 360, 378, 405, 420, 486, 504, 540, 567, 630, 648, 756, 810, 840, 945, 972, 997, 1080, 1134, 1215, 1260, 1512, 1620, 1701, 1890, 1944, 1994, 2268, 2430, 2520, 2835, 2991, 3240, 3402, 3780, 3988, 4536, 4860, 4985, 5670, 5982, 6804, 6979, 7560, 7976, 8505, 8973, 9720, 9970, 11340, 11964, 13608, 13958, 14955, 17010, 17946, 19940, 20937, 22680, 23928, 26919, 27916, 29910, 34020, 34895, 35892, 39880, 41874, 44865, 53838, 55832, 59820, 62811, 68040, 69790, 71784, 80757, 83748, 89730, 104685, 107676, 119640, 125622, 134595, 139580, 161514, 167496, 179460, 188433, 209370, 215352, 242271, 251244, 269190, 279160, 314055, 323028, 358920, 376866, 403785, 418740, 484542, 502488, 538380, 565299, 628110, 646056, 753732, 807570, 837480, 942165, 969084, 1076760, 1130598, 1211355, 1256220, 1507464, 1615140, 1695897, 1884330, 1938168, 2261196, 2422710, 2512440, 2826495, 3230280, 3391794, 3768660, 4522392, 4845420, 5652990, 6783588, 7537320, 8479485, 9690840, 11305980, 13567176, 16958970, 22611960, 33917940, 67835880]

約数ペア:

[(1, 67835880), (2, 33917940), (3, 22611960), (4, 16958970), (5, 13567176), (6, 11305980), (7, 9690840), (8, 8479485), (9, 7537320), (10, 6783588), (12, 5652990), (14, 4845420), (15, 4522392), (18, 3768660), (20, 3391794), (21, 3230280), (24, 2826495), (27, 2512440), (28, 2422710), (30, 2261196), (35, 1938168), (36, 1884330), (40, 1695897), (42, 1615140), (45, 1507464), (54, 1256220), (56, 1211355), (60, 1130598), (63, 1076760), (70, 969084), (72, 942165), (81, 837480), (84, 807570), (90, 753732), (105, 646056), (108, 628110), (120, 565299), (126, 538380), (135, 502488), (140, 484542), (162, 418740), (168, 403785), (180, 376866), (189, 358920), (210, 323028), (216, 314055), (243, 279160), (252, 269190), (270, 251244), (280, 242271), (315, 215352), (324, 209370), (360, 188433), (378, 179460), (405, 167496), (420, 161514), (486, 139580), (504, 134595), (540, 125622), (567, 119640), (630, 107676), (648, 104685), (756, 89730), (810, 83748), (840, 80757), (945, 71784), (972, 69790), (997, 68040), (1080, 62811), (1134, 59820), (1215, 55832), (1260, 53838), (1512, 44865), (1620, 41874), (1701, 39880), (1890, 35892), (1944, 34895), (1994, 34020), (2268, 29910), (2430, 27916), (2520, 26919), (2835, 23928), (2991, 22680), (3240, 20937), (3402, 19940), (3780, 17946), (3988, 17010), (4536, 14955), (4860, 13958), (4985, 13608), (5670, 11964), (5982, 11340), (6804, 9970), (6979, 9720), (7560, 8973), (7976, 8505)]