1488510

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:202

約数の個数: 64

約数和(自身を含む): 4104000

約数和(自身を除く): 2615490

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 37, 45, 54, 74, 90, 111, 135, 149, 185, 222, 270, 298, 333, 370, 447, 555, 666, 745, 894, 999, 1110, 1341, 1490, 1665, 1998, 2235, 2682, 3330, 4023, 4470, 4995, 5513, 6705, 8046, 9990, 11026, 13410, 16539, 20115, 27565, 33078, 40230, 49617, 55130, 82695, 99234, 148851, 165390, 248085, 297702, 496170, 744255, 1488510]

約数ペア:

[(1, 1488510), (2, 744255), (3, 496170), (5, 297702), (6, 248085), (9, 165390), (10, 148851), (15, 99234), (18, 82695), (27, 55130), (30, 49617), (37, 40230), (45, 33078), (54, 27565), (74, 20115), (90, 16539), (111, 13410), (135, 11026), (149, 9990), (185, 8046), (222, 6705), (270, 5513), (298, 4995), (333, 4470), (370, 4023), (447, 3330), (555, 2682), (666, 2235), (745, 1998), (894, 1665), (999, 1490), (1110, 1341)]