6853980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{16319}}^1$

素因数の和:16338

約数の個数: 48

約数和(自身を含む): 21934080

約数和(自身を除く): 15080100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 16319, 32638, 48957, 65276, 81595, 97914, 114233, 163190, 195828, 228466, 244785, 326380, 342699, 456932, 489570, 571165, 685398, 979140, 1142330, 1370796, 1713495, 2284660, 3426990, 6853980]

約数ペア:

[(1, 6853980), (2, 3426990), (3, 2284660), (4, 1713495), (5, 1370796), (6, 1142330), (7, 979140), (10, 685398), (12, 571165), (14, 489570), (15, 456932), (20, 342699), (21, 326380), (28, 244785), (30, 228466), (35, 195828), (42, 163190), (60, 114233), (70, 97914), (84, 81595), (105, 65276), (140, 48957), (210, 32638), (420, 16319)]