76408920

素因数分解:

$2^3\times 3^5\times 5^1\times 7^1\times {\mathrm{1123}}^1$

素因数の和:1156

約数の個数: 192

約数和(自身を含む): 294577920

約数和(自身を除く): 218169000

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, 1080, 1123, 1134, 1215, 1260, 1512, 1620, 1701, 1890, 1944, 2246, 2268, 2430, 2520, 2835, 3240, 3369, 3402, 3780, 4492, 4536, 4860, 5615, 5670, 6738, 6804, 7560, 7861, 8505, 8984, 9720, 10107, 11230, 11340, 13476, 13608, 15722, 16845, 17010, 20214, 22460, 22680, 23583, 26952, 30321, 31444, 33690, 34020, 39305, 40428, 44920, 47166, 50535, 60642, 62888, 67380, 68040, 70749, 78610, 80856, 90963, 94332, 101070, 117915, 121284, 134760, 141498, 151605, 157220, 181926, 188664, 202140, 212247, 235830, 242568, 272889, 282996, 303210, 314440, 353745, 363852, 404280, 424494, 454815, 471660, 545778, 565992, 606420, 636741, 707490, 727704, 848988, 909630, 943320, 1061235, 1091556, 1212840, 1273482, 1364445, 1414980, 1697976, 1819260, 1910223, 2122470, 2183112, 2546964, 2728890, 2829960, 3183705, 3638520, 3820446, 4244940, 5093928, 5457780, 6367410, 7640892, 8489880, 9551115, 10915560, 12734820, 15281784, 19102230, 25469640, 38204460, 76408920]

約数ペア:

[(1, 76408920), (2, 38204460), (3, 25469640), (4, 19102230), (5, 15281784), (6, 12734820), (7, 10915560), (8, 9551115), (9, 8489880), (10, 7640892), (12, 6367410), (14, 5457780), (15, 5093928), (18, 4244940), (20, 3820446), (21, 3638520), (24, 3183705), (27, 2829960), (28, 2728890), (30, 2546964), (35, 2183112), (36, 2122470), (40, 1910223), (42, 1819260), (45, 1697976), (54, 1414980), (56, 1364445), (60, 1273482), (63, 1212840), (70, 1091556), (72, 1061235), (81, 943320), (84, 909630), (90, 848988), (105, 727704), (108, 707490), (120, 636741), (126, 606420), (135, 565992), (140, 545778), (162, 471660), (168, 454815), (180, 424494), (189, 404280), (210, 363852), (216, 353745), (243, 314440), (252, 303210), (270, 282996), (280, 272889), (315, 242568), (324, 235830), (360, 212247), (378, 202140), (405, 188664), (420, 181926), (486, 157220), (504, 151605), (540, 141498), (567, 134760), (630, 121284), (648, 117915), (756, 101070), (810, 94332), (840, 90963), (945, 80856), (972, 78610), (1080, 70749), (1123, 68040), (1134, 67380), (1215, 62888), (1260, 60642), (1512, 50535), (1620, 47166), (1701, 44920), (1890, 40428), (1944, 39305), (2246, 34020), (2268, 33690), (2430, 31444), (2520, 30321), (2835, 26952), (3240, 23583), (3369, 22680), (3402, 22460), (3780, 20214), (4492, 17010), (4536, 16845), (4860, 15722), (5615, 13608), (5670, 13476), (6738, 11340), (6804, 11230), (7560, 10107), (7861, 9720), (8505, 8984)]