22640520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{26953}}^1$

素因数の和:26974

約数の個数: 64

約数和(自身を含む): 77627520

約数和(自身を除く): 54987000

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, 26953, 53906, 80859, 107812, 134765, 161718, 188671, 215624, 269530, 323436, 377342, 404295, 539060, 566013, 646872, 754684, 808590, 943355, 1078120, 1132026, 1509368, 1617180, 1886710, 2264052, 2830065, 3234360, 3773420, 4528104, 5660130, 7546840, 11320260, 22640520]

約数ペア:

[(1, 22640520), (2, 11320260), (3, 7546840), (4, 5660130), (5, 4528104), (6, 3773420), (7, 3234360), (8, 2830065), (10, 2264052), (12, 1886710), (14, 1617180), (15, 1509368), (20, 1132026), (21, 1078120), (24, 943355), (28, 808590), (30, 754684), (35, 646872), (40, 566013), (42, 539060), (56, 404295), (60, 377342), (70, 323436), (84, 269530), (105, 215624), (120, 188671), (140, 161718), (168, 134765), (210, 107812), (280, 80859), (420, 53906), (840, 26953)]