13438260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{617}}^1$

素因数の和:654

約数の個数: 108

約数和(自身を含む): 44877924

約数和(自身を除く): 31439664

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 121, 132, 165, 180, 198, 220, 242, 330, 363, 396, 484, 495, 605, 617, 660, 726, 990, 1089, 1210, 1234, 1452, 1815, 1851, 1980, 2178, 2420, 2468, 3085, 3630, 3702, 4356, 5445, 5553, 6170, 6787, 7260, 7404, 9255, 10890, 11106, 12340, 13574, 18510, 20361, 21780, 22212, 27148, 27765, 33935, 37020, 40722, 55530, 61083, 67870, 74657, 81444, 101805, 111060, 122166, 135740, 149314, 203610, 223971, 244332, 298628, 305415, 373285, 407220, 447942, 610830, 671913, 746570, 895884, 1119855, 1221660, 1343826, 1493140, 2239710, 2687652, 3359565, 4479420, 6719130, 13438260]

約数ペア:

[(1, 13438260), (2, 6719130), (3, 4479420), (4, 3359565), (5, 2687652), (6, 2239710), (9, 1493140), (10, 1343826), (11, 1221660), (12, 1119855), (15, 895884), (18, 746570), (20, 671913), (22, 610830), (30, 447942), (33, 407220), (36, 373285), (44, 305415), (45, 298628), (55, 244332), (60, 223971), (66, 203610), (90, 149314), (99, 135740), (110, 122166), (121, 111060), (132, 101805), (165, 81444), (180, 74657), (198, 67870), (220, 61083), (242, 55530), (330, 40722), (363, 37020), (396, 33935), (484, 27765), (495, 27148), (605, 22212), (617, 21780), (660, 20361), (726, 18510), (990, 13574), (1089, 12340), (1210, 11106), (1234, 10890), (1452, 9255), (1815, 7404), (1851, 7260), (1980, 6787), (2178, 6170), (2420, 5553), (2468, 5445), (3085, 4356), (3630, 3702)]