1727870940

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{355529}}^1$

素因数の和:355553

約数の個数: 72

約数和(自身を含む): 5435342640

約数和(自身を除く): 3707471700

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, 810, 972, 1215, 1620, 2430, 4860, 355529, 711058, 1066587, 1422116, 1777645, 2133174, 3199761, 3555290, 4266348, 5332935, 6399522, 7110580, 9599283, 10665870, 12799044, 15998805, 19198566, 21331740, 28797849, 31997610, 38397132, 47996415, 57595698, 63995220, 86393547, 95992830, 115191396, 143989245, 172787094, 191985660, 287978490, 345574188, 431967735, 575956980, 863935470, 1727870940]

約数ペア:

[(1, 1727870940), (2, 863935470), (3, 575956980), (4, 431967735), (5, 345574188), (6, 287978490), (9, 191985660), (10, 172787094), (12, 143989245), (15, 115191396), (18, 95992830), (20, 86393547), (27, 63995220), (30, 57595698), (36, 47996415), (45, 38397132), (54, 31997610), (60, 28797849), (81, 21331740), (90, 19198566), (108, 15998805), (135, 12799044), (162, 10665870), (180, 9599283), (243, 7110580), (270, 6399522), (324, 5332935), (405, 4266348), (486, 3555290), (540, 3199761), (810, 2133174), (972, 1777645), (1215, 1422116), (1620, 1066587), (2430, 711058), (4860, 355529)]