8989320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3257}}^1$

素因数の和:3294

約数の個数: 64

約数和(自身を含む): 28149120

約数和(自身を除く): 19159800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 3257, 6514, 9771, 13028, 16285, 19542, 26056, 32570, 39084, 48855, 65140, 74911, 78168, 97710, 130280, 149822, 195420, 224733, 299644, 374555, 390840, 449466, 599288, 749110, 898932, 1123665, 1498220, 1797864, 2247330, 2996440, 4494660, 8989320]

約数ペア:

[(1, 8989320), (2, 4494660), (3, 2996440), (4, 2247330), (5, 1797864), (6, 1498220), (8, 1123665), (10, 898932), (12, 749110), (15, 599288), (20, 449466), (23, 390840), (24, 374555), (30, 299644), (40, 224733), (46, 195420), (60, 149822), (69, 130280), (92, 97710), (115, 78168), (120, 74911), (138, 65140), (184, 48855), (230, 39084), (276, 32570), (345, 26056), (460, 19542), (552, 16285), (690, 13028), (920, 9771), (1380, 6514), (2760, 3257)]