64297380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{153089}}^1$

素因数の和:153108

約数の個数: 48

約数和(自身を含む): 205752960

約数和(自身を除く): 141455580

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, 153089, 306178, 459267, 612356, 765445, 918534, 1071623, 1530890, 1837068, 2143246, 2296335, 3061780, 3214869, 4286492, 4592670, 5358115, 6429738, 9185340, 10716230, 12859476, 16074345, 21432460, 32148690, 64297380]

約数ペア:

[(1, 64297380), (2, 32148690), (3, 21432460), (4, 16074345), (5, 12859476), (6, 10716230), (7, 9185340), (10, 6429738), (12, 5358115), (14, 4592670), (15, 4286492), (20, 3214869), (21, 3061780), (28, 2296335), (30, 2143246), (35, 1837068), (42, 1530890), (60, 1071623), (70, 918534), (84, 765445), (105, 612356), (140, 459267), (210, 306178), (420, 153089)]