122880006704

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2722439}}^1$

素因数の和:2722498

約数の個数: 80

約数和(自身を含む): 302473973760

約数和(自身を除く): 179593967056

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 248, 364, 403, 434, 496, 728, 806, 868, 1456, 1612, 1736, 2821, 3224, 3472, 5642, 6448, 11284, 22568, 45136, 2722439, 5444878, 10889756, 19057073, 21779512, 35391707, 38114146, 43559024, 70783414, 76228292, 84395609, 141566828, 152456584, 168791218, 247741949, 283133656, 304913168, 337582436, 495483898, 566267312, 590769263, 675164872, 990967796, 1097142917, 1181538526, 1350329744, 1981935592, 2194285834, 2363077052, 3963871184, 4388571668, 4726154104, 7680000419, 8777143336, 9452308208, 15360000838, 17554286672, 30720001676, 61440003352, 122880006704]

約数ペア:

[(1, 122880006704), (2, 61440003352), (4, 30720001676), (7, 17554286672), (8, 15360000838), (13, 9452308208), (14, 8777143336), (16, 7680000419), (26, 4726154104), (28, 4388571668), (31, 3963871184), (52, 2363077052), (56, 2194285834), (62, 1981935592), (91, 1350329744), (104, 1181538526), (112, 1097142917), (124, 990967796), (182, 675164872), (208, 590769263), (217, 566267312), (248, 495483898), (364, 337582436), (403, 304913168), (434, 283133656), (496, 247741949), (728, 168791218), (806, 152456584), (868, 141566828), (1456, 84395609), (1612, 76228292), (1736, 70783414), (2821, 43559024), (3224, 38114146), (3472, 35391707), (5642, 21779512), (6448, 19057073), (11284, 10889756), (22568, 5444878), (45136, 2722439)]