27581220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{2287}}^1$

素因数の和:2369

約数の個数: 72

約数和(自身を含む): 84948864

約数和(自身を除く): 57367644

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 67, 90, 134, 180, 201, 268, 335, 402, 603, 670, 804, 1005, 1206, 1340, 2010, 2287, 2412, 3015, 4020, 4574, 6030, 6861, 9148, 11435, 12060, 13722, 20583, 22870, 27444, 34305, 41166, 45740, 68610, 82332, 102915, 137220, 153229, 205830, 306458, 411660, 459687, 612916, 766145, 919374, 1379061, 1532290, 1838748, 2298435, 2758122, 3064580, 4596870, 5516244, 6895305, 9193740, 13790610, 27581220]

約数ペア:

[(1, 27581220), (2, 13790610), (3, 9193740), (4, 6895305), (5, 5516244), (6, 4596870), (9, 3064580), (10, 2758122), (12, 2298435), (15, 1838748), (18, 1532290), (20, 1379061), (30, 919374), (36, 766145), (45, 612916), (60, 459687), (67, 411660), (90, 306458), (134, 205830), (180, 153229), (201, 137220), (268, 102915), (335, 82332), (402, 68610), (603, 45740), (670, 41166), (804, 34305), (1005, 27444), (1206, 22870), (1340, 20583), (2010, 13722), (2287, 12060), (2412, 11435), (3015, 9148), (4020, 6861), (4574, 6030)]