123393780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1291}}^1$

素因数の和:1371

約数の個数: 120

約数和(自身を含む): 393956640

約数和(自身を除く): 270562860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 59, 60, 81, 90, 108, 118, 135, 162, 177, 180, 236, 270, 295, 324, 354, 405, 531, 540, 590, 708, 810, 885, 1062, 1180, 1291, 1593, 1620, 1770, 2124, 2582, 2655, 3186, 3540, 3873, 4779, 5164, 5310, 6372, 6455, 7746, 7965, 9558, 10620, 11619, 12910, 15492, 15930, 19116, 19365, 23238, 23895, 25820, 31860, 34857, 38730, 46476, 47790, 58095, 69714, 76169, 77460, 95580, 104571, 116190, 139428, 152338, 174285, 209142, 228507, 232380, 304676, 348570, 380845, 418284, 457014, 522855, 685521, 697140, 761690, 914028, 1045710, 1142535, 1371042, 1523380, 2056563, 2091420, 2285070, 2742084, 3427605, 4113126, 4570140, 6169689, 6855210, 8226252, 10282815, 12339378, 13710420, 20565630, 24678756, 30848445, 41131260, 61696890, 123393780]

約数ペア:

[(1, 123393780), (2, 61696890), (3, 41131260), (4, 30848445), (5, 24678756), (6, 20565630), (9, 13710420), (10, 12339378), (12, 10282815), (15, 8226252), (18, 6855210), (20, 6169689), (27, 4570140), (30, 4113126), (36, 3427605), (45, 2742084), (54, 2285070), (59, 2091420), (60, 2056563), (81, 1523380), (90, 1371042), (108, 1142535), (118, 1045710), (135, 914028), (162, 761690), (177, 697140), (180, 685521), (236, 522855), (270, 457014), (295, 418284), (324, 380845), (354, 348570), (405, 304676), (531, 232380), (540, 228507), (590, 209142), (708, 174285), (810, 152338), (885, 139428), (1062, 116190), (1180, 104571), (1291, 95580), (1593, 77460), (1620, 76169), (1770, 69714), (2124, 58095), (2582, 47790), (2655, 46476), (3186, 38730), (3540, 34857), (3873, 31860), (4779, 25820), (5164, 23895), (5310, 23238), (6372, 19365), (6455, 19116), (7746, 15930), (7965, 15492), (9558, 12910), (10620, 11619)]