620469792

素因数分解:

$2^5\times 3^2\times {\mathrm{79}}^1\times {\mathrm{27271}}^1$

素因数の和:27366

約数の個数: 72

約数和(自身を含む): 1786861440

約数和(自身を除く): 1166391648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 79, 96, 144, 158, 237, 288, 316, 474, 632, 711, 948, 1264, 1422, 1896, 2528, 2844, 3792, 5688, 7584, 11376, 22752, 27271, 54542, 81813, 109084, 163626, 218168, 245439, 327252, 436336, 490878, 654504, 872672, 981756, 1309008, 1963512, 2154409, 2618016, 3927024, 4308818, 6463227, 7854048, 8617636, 12926454, 17235272, 19389681, 25852908, 34470544, 38779362, 51705816, 68941088, 77558724, 103411632, 155117448, 206823264, 310234896, 620469792]

約数ペア:

[(1, 620469792), (2, 310234896), (3, 206823264), (4, 155117448), (6, 103411632), (8, 77558724), (9, 68941088), (12, 51705816), (16, 38779362), (18, 34470544), (24, 25852908), (32, 19389681), (36, 17235272), (48, 12926454), (72, 8617636), (79, 7854048), (96, 6463227), (144, 4308818), (158, 3927024), (237, 2618016), (288, 2154409), (316, 1963512), (474, 1309008), (632, 981756), (711, 872672), (948, 654504), (1264, 490878), (1422, 436336), (1896, 327252), (2528, 245439), (2844, 218168), (3792, 163626), (5688, 109084), (7584, 81813), (11376, 54542), (22752, 27271)]