468639180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137029}}^1$

素因数の和:137063

約数の個数: 72

約数和(自身を含む): 1496367600

約数和(自身を除く): 1027728420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 137029, 274058, 411087, 548116, 685145, 822174, 1233261, 1370290, 1644348, 2055435, 2466522, 2603551, 2740580, 4110870, 4933044, 5207102, 6166305, 7810653, 8221740, 10414204, 12332610, 13017755, 15621306, 23431959, 24665220, 26035510, 31242612, 39053265, 46863918, 52071020, 78106530, 93727836, 117159795, 156213060, 234319590, 468639180]

約数ペア:

[(1, 468639180), (2, 234319590), (3, 156213060), (4, 117159795), (5, 93727836), (6, 78106530), (9, 52071020), (10, 46863918), (12, 39053265), (15, 31242612), (18, 26035510), (19, 24665220), (20, 23431959), (30, 15621306), (36, 13017755), (38, 12332610), (45, 10414204), (57, 8221740), (60, 7810653), (76, 6166305), (90, 5207102), (95, 4933044), (114, 4110870), (171, 2740580), (180, 2603551), (190, 2466522), (228, 2055435), (285, 1644348), (342, 1370290), (380, 1233261), (570, 822174), (684, 685145), (855, 548116), (1140, 411087), (1710, 274058), (3420, 137029)]