2720202551640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{1079445457}}^1$

素因数の和:1079445481

約数の個数: 96

約数和(自身を含む): 10103609486880

約数和(自身を除く): 7383406935240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 1079445457, 2158890914, 3238336371, 4317781828, 5397227285, 6476672742, 7556118199, 8635563656, 9715009113, 10794454570, 12953345484, 15112236398, 16191681855, 19430018226, 21588909140, 22668354597, 25906690968, 30224472796, 32383363710, 37780590995, 38860036452, 43177818280, 45336709194, 48575045565, 60448945592, 64766727420, 68005063791, 75561181990, 77720072904, 90673418388, 97150091130, 113341772985, 129533454840, 136010127582, 151122363980, 181346836776, 194300182260, 226683545970, 272020255164, 302244727960, 340025318955, 388600364520, 453367091940, 544040510328, 680050637910, 906734183880, 1360101275820, 2720202551640]

約数ペア:

[(1, 2720202551640), (2, 1360101275820), (3, 906734183880), (4, 680050637910), (5, 544040510328), (6, 453367091940), (7, 388600364520), (8, 340025318955), (9, 302244727960), (10, 272020255164), (12, 226683545970), (14, 194300182260), (15, 181346836776), (18, 151122363980), (20, 136010127582), (21, 129533454840), (24, 113341772985), (28, 97150091130), (30, 90673418388), (35, 77720072904), (36, 75561181990), (40, 68005063791), (42, 64766727420), (45, 60448945592), (56, 48575045565), (60, 45336709194), (63, 43177818280), (70, 38860036452), (72, 37780590995), (84, 32383363710), (90, 30224472796), (105, 25906690968), (120, 22668354597), (126, 21588909140), (140, 19430018226), (168, 16191681855), (180, 15112236398), (210, 12953345484), (252, 10794454570), (280, 9715009113), (315, 8635563656), (360, 7556118199), (420, 6476672742), (504, 5397227285), (630, 4317781828), (840, 3238336371), (1260, 2158890914), (2520, 1079445457)]