123600260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{13177}}^1$

素因数の和:13260

約数の個数: 48

約数和(自身を含む): 301090944

約数和(自身を除く): 177490684

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 134, 140, 268, 335, 469, 670, 938, 1340, 1876, 2345, 4690, 9380, 13177, 26354, 52708, 65885, 92239, 131770, 184478, 263540, 368956, 461195, 882859, 922390, 1765718, 1844780, 3531436, 4414295, 6180013, 8828590, 12360026, 17657180, 24720052, 30900065, 61800130, 123600260]

約数ペア:

[(1, 123600260), (2, 61800130), (4, 30900065), (5, 24720052), (7, 17657180), (10, 12360026), (14, 8828590), (20, 6180013), (28, 4414295), (35, 3531436), (67, 1844780), (70, 1765718), (134, 922390), (140, 882859), (268, 461195), (335, 368956), (469, 263540), (670, 184478), (938, 131770), (1340, 92239), (1876, 65885), (2345, 52708), (4690, 26354), (9380, 13177)]