495720

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{17}}^1$

素因数の和:46

約数の個数: 112

約数和(自身を含む): 1770660

約数和(自身を除く): 1274940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 81, 85, 90, 102, 108, 120, 135, 136, 153, 162, 170, 180, 204, 216, 243, 255, 270, 306, 324, 340, 360, 405, 408, 459, 486, 510, 540, 612, 648, 680, 729, 765, 810, 918, 972, 1020, 1080, 1215, 1224, 1377, 1458, 1530, 1620, 1836, 1944, 2040, 2295, 2430, 2754, 2916, 3060, 3240, 3645, 3672, 4131, 4590, 4860, 5508, 5832, 6120, 6885, 7290, 8262, 9180, 9720, 11016, 12393, 13770, 14580, 16524, 18360, 20655, 24786, 27540, 29160, 33048, 41310, 49572, 55080, 61965, 82620, 99144, 123930, 165240, 247860, 495720]

約数ペア:

[(1, 495720), (2, 247860), (3, 165240), (4, 123930), (5, 99144), (6, 82620), (8, 61965), (9, 55080), (10, 49572), (12, 41310), (15, 33048), (17, 29160), (18, 27540), (20, 24786), (24, 20655), (27, 18360), (30, 16524), (34, 14580), (36, 13770), (40, 12393), (45, 11016), (51, 9720), (54, 9180), (60, 8262), (68, 7290), (72, 6885), (81, 6120), (85, 5832), (90, 5508), (102, 4860), (108, 4590), (120, 4131), (135, 3672), (136, 3645), (153, 3240), (162, 3060), (170, 2916), (180, 2754), (204, 2430), (216, 2295), (243, 2040), (255, 1944), (270, 1836), (306, 1620), (324, 1530), (340, 1458), (360, 1377), (405, 1224), (408, 1215), (459, 1080), (486, 1020), (510, 972), (540, 918), (612, 810), (648, 765), (680, 729)]