12734820

素因数分解:

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

素因数の和:1151

約数の個数: 120

約数和(自身を含む): 45697344

約数和(自身を除く): 32962524

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1123, 1134, 1260, 1620, 1890, 2246, 2268, 2835, 3369, 3780, 4492, 5615, 5670, 6738, 7861, 10107, 11230, 11340, 13476, 15722, 16845, 20214, 22460, 23583, 30321, 31444, 33690, 39305, 40428, 47166, 50535, 60642, 67380, 70749, 78610, 90963, 94332, 101070, 117915, 121284, 141498, 151605, 157220, 181926, 202140, 212247, 235830, 282996, 303210, 353745, 363852, 424494, 454815, 471660, 606420, 636741, 707490, 848988, 909630, 1061235, 1273482, 1414980, 1819260, 2122470, 2546964, 3183705, 4244940, 6367410, 12734820]

約数ペア:

[(1, 12734820), (2, 6367410), (3, 4244940), (4, 3183705), (5, 2546964), (6, 2122470), (7, 1819260), (9, 1414980), (10, 1273482), (12, 1061235), (14, 909630), (15, 848988), (18, 707490), (20, 636741), (21, 606420), (27, 471660), (28, 454815), (30, 424494), (35, 363852), (36, 353745), (42, 303210), (45, 282996), (54, 235830), (60, 212247), (63, 202140), (70, 181926), (81, 157220), (84, 151605), (90, 141498), (105, 121284), (108, 117915), (126, 101070), (135, 94332), (140, 90963), (162, 78610), (180, 70749), (189, 67380), (210, 60642), (252, 50535), (270, 47166), (315, 40428), (324, 39305), (378, 33690), (405, 31444), (420, 30321), (540, 23583), (567, 22460), (630, 20214), (756, 16845), (810, 15722), (945, 13476), (1123, 11340), (1134, 11230), (1260, 10107), (1620, 7861), (1890, 6738), (2246, 5670), (2268, 5615), (2835, 4492), (3369, 3780)]