80492460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{20023}}^1$

素因数の和:20102

約数の個数: 48

約数和(自身を含む): 228754176

約数和(自身を除く): 148261716

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 268, 335, 402, 670, 804, 1005, 1340, 2010, 4020, 20023, 40046, 60069, 80092, 100115, 120138, 200230, 240276, 300345, 400460, 600690, 1201380, 1341541, 2683082, 4024623, 5366164, 6707705, 8049246, 13415410, 16098492, 20123115, 26830820, 40246230, 80492460]

約数ペア:

[(1, 80492460), (2, 40246230), (3, 26830820), (4, 20123115), (5, 16098492), (6, 13415410), (10, 8049246), (12, 6707705), (15, 5366164), (20, 4024623), (30, 2683082), (60, 1341541), (67, 1201380), (134, 600690), (201, 400460), (268, 300345), (335, 240276), (402, 200230), (670, 120138), (804, 100115), (1005, 80092), (1340, 60069), (2010, 40046), (4020, 20023)]