25469640

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{1123}}^1$

素因数の和:1153

約数の個数: 160

約数和(自身を含む): 97922880

約数和(自身を除く): 72453240

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, 252, 270, 280, 315, 324, 360, 378, 405, 420, 504, 540, 567, 630, 648, 756, 810, 840, 945, 1080, 1123, 1134, 1260, 1512, 1620, 1890, 2246, 2268, 2520, 2835, 3240, 3369, 3780, 4492, 4536, 5615, 5670, 6738, 7560, 7861, 8984, 10107, 11230, 11340, 13476, 15722, 16845, 20214, 22460, 22680, 23583, 26952, 30321, 31444, 33690, 39305, 40428, 44920, 47166, 50535, 60642, 62888, 67380, 70749, 78610, 80856, 90963, 94332, 101070, 117915, 121284, 134760, 141498, 151605, 157220, 181926, 188664, 202140, 212247, 235830, 242568, 282996, 303210, 314440, 353745, 363852, 404280, 424494, 454815, 471660, 565992, 606420, 636741, 707490, 727704, 848988, 909630, 943320, 1061235, 1212840, 1273482, 1414980, 1697976, 1819260, 2122470, 2546964, 2829960, 3183705, 3638520, 4244940, 5093928, 6367410, 8489880, 12734820, 25469640]

約数ペア:

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