25793880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{30707}}^1$

素因数の和:30728

約数の個数: 64

約数和(自身を含む): 88439040

約数和(自身を除く): 62645160

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, 30707, 61414, 92121, 122828, 153535, 184242, 214949, 245656, 307070, 368484, 429898, 460605, 614140, 644847, 736968, 859796, 921210, 1074745, 1228280, 1289694, 1719592, 1842420, 2149490, 2579388, 3224235, 3684840, 4298980, 5158776, 6448470, 8597960, 12896940, 25793880]

約数ペア:

[(1, 25793880), (2, 12896940), (3, 8597960), (4, 6448470), (5, 5158776), (6, 4298980), (7, 3684840), (8, 3224235), (10, 2579388), (12, 2149490), (14, 1842420), (15, 1719592), (20, 1289694), (21, 1228280), (24, 1074745), (28, 921210), (30, 859796), (35, 736968), (40, 644847), (42, 614140), (56, 460605), (60, 429898), (70, 368484), (84, 307070), (105, 245656), (120, 214949), (140, 184242), (168, 153535), (210, 122828), (280, 92121), (420, 61414), (840, 30707)]