419743620

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{28789}}^1$

素因数の和:28816

約数の個数: 84

約数和(自身を含む): 1321633740

約数和(自身を除く): 901890120

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 729, 810, 972, 1215, 1458, 1620, 2430, 2916, 3645, 4860, 7290, 14580, 28789, 57578, 86367, 115156, 143945, 172734, 259101, 287890, 345468, 431835, 518202, 575780, 777303, 863670, 1036404, 1295505, 1554606, 1727340, 2331909, 2591010, 3109212, 3886515, 4663818, 5182020, 6995727, 7773030, 9327636, 11659545, 13991454, 15546060, 20987181, 23319090, 27982908, 34978635, 41974362, 46638180, 69957270, 83948724, 104935905, 139914540, 209871810, 419743620]

約数ペア:

[(1, 419743620), (2, 209871810), (3, 139914540), (4, 104935905), (5, 83948724), (6, 69957270), (9, 46638180), (10, 41974362), (12, 34978635), (15, 27982908), (18, 23319090), (20, 20987181), (27, 15546060), (30, 13991454), (36, 11659545), (45, 9327636), (54, 7773030), (60, 6995727), (81, 5182020), (90, 4663818), (108, 3886515), (135, 3109212), (162, 2591010), (180, 2331909), (243, 1727340), (270, 1554606), (324, 1295505), (405, 1036404), (486, 863670), (540, 777303), (729, 575780), (810, 518202), (972, 431835), (1215, 345468), (1458, 287890), (1620, 259101), (2430, 172734), (2916, 143945), (3645, 115156), (4860, 86367), (7290, 57578), (14580, 28789)]