8606340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{349}}^1$

素因数の和:501

約数の個数: 72

約数和(自身を含む): 26371800

約数和(自身を除く): 17765460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 137, 180, 274, 349, 411, 548, 685, 698, 822, 1047, 1233, 1370, 1396, 1644, 1745, 2055, 2094, 2466, 2740, 3141, 3490, 4110, 4188, 4932, 5235, 6165, 6282, 6980, 8220, 10470, 12330, 12564, 15705, 20940, 24660, 31410, 47813, 62820, 95626, 143439, 191252, 239065, 286878, 430317, 478130, 573756, 717195, 860634, 956260, 1434390, 1721268, 2151585, 2868780, 4303170, 8606340]

約数ペア:

[(1, 8606340), (2, 4303170), (3, 2868780), (4, 2151585), (5, 1721268), (6, 1434390), (9, 956260), (10, 860634), (12, 717195), (15, 573756), (18, 478130), (20, 430317), (30, 286878), (36, 239065), (45, 191252), (60, 143439), (90, 95626), (137, 62820), (180, 47813), (274, 31410), (349, 24660), (411, 20940), (548, 15705), (685, 12564), (698, 12330), (822, 10470), (1047, 8220), (1233, 6980), (1370, 6282), (1396, 6165), (1644, 5235), (1745, 4932), (2055, 4188), (2094, 4110), (2466, 3490), (2740, 3141)]