1200525900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{571679}}^1$

素因数の和:571703

約数の個数: 72

約数和(自身を含む): 3969745920

約数和(自身を除く): 2769220020

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 571679, 1143358, 1715037, 2286716, 2858395, 3430074, 4001753, 5716790, 6860148, 8003506, 8575185, 11433580, 12005259, 14291975, 16007012, 17150370, 20008765, 24010518, 28583950, 34300740, 40017530, 42875925, 48021036, 57167900, 60026295, 80035060, 85751850, 100043825, 120052590, 171503700, 200087650, 240105180, 300131475, 400175300, 600262950, 1200525900]

約数ペア:

[(1, 1200525900), (2, 600262950), (3, 400175300), (4, 300131475), (5, 240105180), (6, 200087650), (7, 171503700), (10, 120052590), (12, 100043825), (14, 85751850), (15, 80035060), (20, 60026295), (21, 57167900), (25, 48021036), (28, 42875925), (30, 40017530), (35, 34300740), (42, 28583950), (50, 24010518), (60, 20008765), (70, 17150370), (75, 16007012), (84, 14291975), (100, 12005259), (105, 11433580), (140, 8575185), (150, 8003506), (175, 6860148), (210, 5716790), (300, 4001753), (350, 3430074), (420, 2858395), (525, 2286716), (700, 1715037), (1050, 1143358), (2100, 571679)]