67491480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{80347}}^1$

素因数の和:80368

約数の個数: 64

約数和(自身を含む): 231402240

約数和(自身を除く): 163910760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 80347, 160694, 241041, 321388, 401735, 482082, 562429, 642776, 803470, 964164, 1124858, 1205205, 1606940, 1687287, 1928328, 2249716, 2410410, 2812145, 3213880, 3374574, 4499432, 4820820, 5624290, 6749148, 8436435, 9641640, 11248580, 13498296, 16872870, 22497160, 33745740, 67491480]

約数ペア:

[(1, 67491480), (2, 33745740), (3, 22497160), (4, 16872870), (5, 13498296), (6, 11248580), (7, 9641640), (8, 8436435), (10, 6749148), (12, 5624290), (14, 4820820), (15, 4499432), (20, 3374574), (21, 3213880), (24, 2812145), (28, 2410410), (30, 2249716), (35, 1928328), (40, 1687287), (42, 1606940), (56, 1205205), (60, 1124858), (70, 964164), (84, 803470), (105, 642776), (120, 562429), (140, 482082), (168, 401735), (210, 321388), (280, 241041), (420, 160694), (840, 80347)]