1184220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1$

素因数の和:81

約数の個数: 120

約数和(自身を含む): 4024944

約数和(自身を除く): 2840724

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 43, 45, 51, 54, 60, 68, 81, 85, 86, 90, 102, 108, 129, 135, 153, 162, 170, 172, 180, 204, 215, 255, 258, 270, 306, 324, 340, 387, 405, 430, 459, 510, 516, 540, 612, 645, 731, 765, 774, 810, 860, 918, 1020, 1161, 1290, 1377, 1462, 1530, 1548, 1620, 1836, 1935, 2193, 2295, 2322, 2580, 2754, 2924, 3060, 3483, 3655, 3870, 4386, 4590, 4644, 5508, 5805, 6579, 6885, 6966, 7310, 7740, 8772, 9180, 10965, 11610, 13158, 13770, 13932, 14620, 17415, 19737, 21930, 23220, 26316, 27540, 32895, 34830, 39474, 43860, 59211, 65790, 69660, 78948, 98685, 118422, 131580, 197370, 236844, 296055, 394740, 592110, 1184220]

約数ペア:

[(1, 1184220), (2, 592110), (3, 394740), (4, 296055), (5, 236844), (6, 197370), (9, 131580), (10, 118422), (12, 98685), (15, 78948), (17, 69660), (18, 65790), (20, 59211), (27, 43860), (30, 39474), (34, 34830), (36, 32895), (43, 27540), (45, 26316), (51, 23220), (54, 21930), (60, 19737), (68, 17415), (81, 14620), (85, 13932), (86, 13770), (90, 13158), (102, 11610), (108, 10965), (129, 9180), (135, 8772), (153, 7740), (162, 7310), (170, 6966), (172, 6885), (180, 6579), (204, 5805), (215, 5508), (255, 4644), (258, 4590), (270, 4386), (306, 3870), (324, 3655), (340, 3483), (387, 3060), (405, 2924), (430, 2754), (459, 2580), (510, 2322), (516, 2295), (540, 2193), (612, 1935), (645, 1836), (731, 1620), (765, 1548), (774, 1530), (810, 1462), (860, 1377), (918, 1290), (1020, 1161)]