4257180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{353}}^1$

素因数の和:435

約数の個数: 72

約数和(自身を含む): 13143312

約数和(自身を除く): 8886132

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, 353, 402, 603, 670, 706, 804, 1005, 1059, 1206, 1340, 1412, 1765, 2010, 2118, 2412, 3015, 3177, 3530, 4020, 4236, 5295, 6030, 6354, 7060, 10590, 12060, 12708, 15885, 21180, 23651, 31770, 47302, 63540, 70953, 94604, 118255, 141906, 212859, 236510, 283812, 354765, 425718, 473020, 709530, 851436, 1064295, 1419060, 2128590, 4257180]

約数ペア:

[(1, 4257180), (2, 2128590), (3, 1419060), (4, 1064295), (5, 851436), (6, 709530), (9, 473020), (10, 425718), (12, 354765), (15, 283812), (18, 236510), (20, 212859), (30, 141906), (36, 118255), (45, 94604), (60, 70953), (67, 63540), (90, 47302), (134, 31770), (180, 23651), (201, 21180), (268, 15885), (335, 12708), (353, 12060), (402, 10590), (603, 7060), (670, 6354), (706, 6030), (804, 5295), (1005, 4236), (1059, 4020), (1206, 3530), (1340, 3177), (1412, 3015), (1765, 2412), (2010, 2118)]