8489880

素因数分解:

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

素因数の和:1150

約数の個数: 128

約数和(自身を含む): 32371200

約数和(自身を除く): 23881320

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, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1123, 1260, 1512, 1890, 2246, 2520, 3369, 3780, 4492, 5615, 6738, 7560, 7861, 8984, 10107, 11230, 13476, 15722, 16845, 20214, 22460, 23583, 26952, 30321, 31444, 33690, 39305, 40428, 44920, 47166, 50535, 60642, 62888, 67380, 70749, 78610, 80856, 94332, 101070, 117915, 121284, 134760, 141498, 151605, 157220, 188664, 202140, 212247, 235830, 242568, 282996, 303210, 314440, 353745, 404280, 424494, 471660, 565992, 606420, 707490, 848988, 943320, 1061235, 1212840, 1414980, 1697976, 2122470, 2829960, 4244940, 8489880]

約数ペア:

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