15160240

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6113}}^1$

素因数の和:6157

約数の個数: 40

約数和(自身を含む): 36390528

約数和(自身を除く): 21230288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 6113, 12226, 24452, 30565, 48904, 61130, 97808, 122260, 189503, 244520, 379006, 489040, 758012, 947515, 1516024, 1895030, 3032048, 3790060, 7580120, 15160240]

約数ペア:

[(1, 15160240), (2, 7580120), (4, 3790060), (5, 3032048), (8, 1895030), (10, 1516024), (16, 947515), (20, 758012), (31, 489040), (40, 379006), (62, 244520), (80, 189503), (124, 122260), (155, 97808), (248, 61130), (310, 48904), (496, 30565), (620, 24452), (1240, 12226), (2480, 6113)]