266590260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{87121}}^1$

素因数の和:87153

約数の個数: 72

約数和(自身を含む): 856235016

約数和(自身を除く): 589644756

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, 510, 612, 765, 1020, 1530, 3060, 87121, 174242, 261363, 348484, 435605, 522726, 784089, 871210, 1045452, 1306815, 1481057, 1568178, 1742420, 2613630, 2962114, 3136356, 3920445, 4443171, 5227260, 5924228, 7405285, 7840890, 8886342, 13329513, 14810570, 15681780, 17772684, 22215855, 26659026, 29621140, 44431710, 53318052, 66647565, 88863420, 133295130, 266590260]

約数ペア:

[(1, 266590260), (2, 133295130), (3, 88863420), (4, 66647565), (5, 53318052), (6, 44431710), (9, 29621140), (10, 26659026), (12, 22215855), (15, 17772684), (17, 15681780), (18, 14810570), (20, 13329513), (30, 8886342), (34, 7840890), (36, 7405285), (45, 5924228), (51, 5227260), (60, 4443171), (68, 3920445), (85, 3136356), (90, 2962114), (102, 2613630), (153, 1742420), (170, 1568178), (180, 1481057), (204, 1306815), (255, 1045452), (306, 871210), (340, 784089), (510, 522726), (612, 435605), (765, 348484), (1020, 261363), (1530, 174242), (3060, 87121)]