67268460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{160163}}^1$

素因数の和:160182

約数の個数: 48

約数和(自身を含む): 215260416

約数和(自身を除く): 147991956

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, 160163, 320326, 480489, 640652, 800815, 960978, 1121141, 1601630, 1921956, 2242282, 2402445, 3203260, 3363423, 4484564, 4804890, 5605705, 6726846, 9609780, 11211410, 13453692, 16817115, 22422820, 33634230, 67268460]

約数ペア:

[(1, 67268460), (2, 33634230), (3, 22422820), (4, 16817115), (5, 13453692), (6, 11211410), (7, 9609780), (10, 6726846), (12, 5605705), (14, 4804890), (15, 4484564), (20, 3363423), (21, 3203260), (28, 2402445), (30, 2242282), (35, 1921956), (42, 1601630), (60, 1121141), (70, 960978), (84, 800815), (105, 640652), (140, 480489), (210, 320326), (420, 160163)]