1067940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1$

素因数の和:381

約数の個数: 72

約数和(自身を含む): 3439800

約数和(自身を除く): 2371860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 349, 510, 612, 698, 765, 1020, 1047, 1396, 1530, 1745, 2094, 3060, 3141, 3490, 4188, 5235, 5933, 6282, 6980, 10470, 11866, 12564, 15705, 17799, 20940, 23732, 29665, 31410, 35598, 53397, 59330, 62820, 71196, 88995, 106794, 118660, 177990, 213588, 266985, 355980, 533970, 1067940]

約数ペア:

[(1, 1067940), (2, 533970), (3, 355980), (4, 266985), (5, 213588), (6, 177990), (9, 118660), (10, 106794), (12, 88995), (15, 71196), (17, 62820), (18, 59330), (20, 53397), (30, 35598), (34, 31410), (36, 29665), (45, 23732), (51, 20940), (60, 17799), (68, 15705), (85, 12564), (90, 11866), (102, 10470), (153, 6980), (170, 6282), (180, 5933), (204, 5235), (255, 4188), (306, 3490), (340, 3141), (349, 3060), (510, 2094), (612, 1745), (698, 1530), (765, 1396), (1020, 1047)]