2720857176

素因数分解:

$2^3\times 3^3\times {\mathrm{61}}^1\times {\mathrm{206501}}^1$

素因数の和:206577

約数の個数: 64

約数和(自身を含む): 7681874400

約数和(自身を除く): 4961017224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 61, 72, 108, 122, 183, 216, 244, 366, 488, 549, 732, 1098, 1464, 1647, 2196, 3294, 4392, 6588, 13176, 206501, 413002, 619503, 826004, 1239006, 1652008, 1858509, 2478012, 3717018, 4956024, 5575527, 7434036, 11151054, 12596561, 14868072, 22302108, 25193122, 37789683, 44604216, 50386244, 75579366, 100772488, 113369049, 151158732, 226738098, 302317464, 340107147, 453476196, 680214294, 906952392, 1360428588, 2720857176]

約数ペア:

[(1, 2720857176), (2, 1360428588), (3, 906952392), (4, 680214294), (6, 453476196), (8, 340107147), (9, 302317464), (12, 226738098), (18, 151158732), (24, 113369049), (27, 100772488), (36, 75579366), (54, 50386244), (61, 44604216), (72, 37789683), (108, 25193122), (122, 22302108), (183, 14868072), (216, 12596561), (244, 11151054), (366, 7434036), (488, 5575527), (549, 4956024), (732, 3717018), (1098, 2478012), (1464, 1858509), (1647, 1652008), (2196, 1239006), (3294, 826004), (4392, 619503), (6588, 413002), (13176, 206501)]