27660420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{283}}^1$

素因数の和:482

約数の個数: 96

約数和(自身を含む): 86835840

約数和(自身を除く): 59175420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 181, 270, 283, 362, 540, 543, 566, 724, 849, 905, 1086, 1132, 1415, 1629, 1698, 1810, 2172, 2547, 2715, 2830, 3258, 3396, 3620, 4245, 4887, 5094, 5430, 5660, 6516, 7641, 8145, 8490, 9774, 10188, 10860, 12735, 15282, 16290, 16980, 19548, 24435, 25470, 30564, 32580, 38205, 48870, 50940, 51223, 76410, 97740, 102446, 152820, 153669, 204892, 256115, 307338, 461007, 512230, 614676, 768345, 922014, 1024460, 1383021, 1536690, 1844028, 2305035, 2766042, 3073380, 4610070, 5532084, 6915105, 9220140, 13830210, 27660420]

約数ペア:

[(1, 27660420), (2, 13830210), (3, 9220140), (4, 6915105), (5, 5532084), (6, 4610070), (9, 3073380), (10, 2766042), (12, 2305035), (15, 1844028), (18, 1536690), (20, 1383021), (27, 1024460), (30, 922014), (36, 768345), (45, 614676), (54, 512230), (60, 461007), (90, 307338), (108, 256115), (135, 204892), (180, 153669), (181, 152820), (270, 102446), (283, 97740), (362, 76410), (540, 51223), (543, 50940), (566, 48870), (724, 38205), (849, 32580), (905, 30564), (1086, 25470), (1132, 24435), (1415, 19548), (1629, 16980), (1698, 16290), (1810, 15282), (2172, 12735), (2547, 10860), (2715, 10188), (2830, 9774), (3258, 8490), (3396, 8145), (3620, 7641), (4245, 6516), (4887, 5660), (5094, 5430)]