64953120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{135319}}^1$

素因数の和:135337

約数の個数: 48

約数和(自身を含む): 204603840

約数和(自身を除く): 139650720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 135319, 270638, 405957, 541276, 676595, 811914, 1082552, 1353190, 1623828, 2029785, 2165104, 2706380, 3247656, 4059570, 4330208, 5412760, 6495312, 8119140, 10825520, 12990624, 16238280, 21651040, 32476560, 64953120]

約数ペア:

[(1, 64953120), (2, 32476560), (3, 21651040), (4, 16238280), (5, 12990624), (6, 10825520), (8, 8119140), (10, 6495312), (12, 5412760), (15, 4330208), (16, 4059570), (20, 3247656), (24, 2706380), (30, 2165104), (32, 2029785), (40, 1623828), (48, 1353190), (60, 1082552), (80, 811914), (96, 676595), (120, 541276), (160, 405957), (240, 270638), (480, 135319)]