468180

素因数分解:

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

素因数の和:55

約数の個数: 90

約数和(自身を含む): 1560174

約数和(自身を除く): 1091994

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 81, 85, 90, 102, 108, 135, 153, 162, 170, 180, 204, 255, 270, 289, 306, 324, 340, 405, 459, 510, 540, 578, 612, 765, 810, 867, 918, 1020, 1156, 1377, 1445, 1530, 1620, 1734, 1836, 2295, 2601, 2754, 2890, 3060, 3468, 4335, 4590, 5202, 5508, 5780, 6885, 7803, 8670, 9180, 10404, 13005, 13770, 15606, 17340, 23409, 26010, 27540, 31212, 39015, 46818, 52020, 78030, 93636, 117045, 156060, 234090, 468180]

約数ペア:

[(1, 468180), (2, 234090), (3, 156060), (4, 117045), (5, 93636), (6, 78030), (9, 52020), (10, 46818), (12, 39015), (15, 31212), (17, 27540), (18, 26010), (20, 23409), (27, 17340), (30, 15606), (34, 13770), (36, 13005), (45, 10404), (51, 9180), (54, 8670), (60, 7803), (68, 6885), (81, 5780), (85, 5508), (90, 5202), (102, 4590), (108, 4335), (135, 3468), (153, 3060), (162, 2890), (170, 2754), (180, 2601), (204, 2295), (255, 1836), (270, 1734), (289, 1620), (306, 1530), (324, 1445), (340, 1377), (405, 1156), (459, 1020), (510, 918), (540, 867), (578, 810), (612, 765)]