120913128

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{211}}^1\times {\mathrm{379}}^1$

素因数の和:612

約数の個数: 128

約数和(自身を含む): 386688000

約数和(自身を除く): 265774872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 211, 216, 252, 378, 379, 422, 504, 633, 756, 758, 844, 1137, 1266, 1477, 1512, 1516, 1688, 1899, 2274, 2532, 2653, 2954, 3032, 3411, 3798, 4431, 4548, 5064, 5306, 5697, 5908, 6822, 7596, 7959, 8862, 9096, 10233, 10612, 11394, 11816, 13293, 13644, 15192, 15918, 17724, 20466, 21224, 22788, 23877, 26586, 27288, 31836, 35448, 39879, 40932, 45576, 47754, 53172, 63672, 71631, 79758, 79969, 81864, 95508, 106344, 143262, 159516, 159938, 191016, 239907, 286524, 319032, 319876, 479814, 559783, 573048, 639752, 719721, 959628, 1119566, 1439442, 1679349, 1919256, 2159163, 2239132, 2878884, 3358698, 4318326, 4478264, 5038047, 5757768, 6717396, 8636652, 10076094, 13434792, 15114141, 17273304, 20152188, 30228282, 40304376, 60456564, 120913128]

約数ペア:

[(1, 120913128), (2, 60456564), (3, 40304376), (4, 30228282), (6, 20152188), (7, 17273304), (8, 15114141), (9, 13434792), (12, 10076094), (14, 8636652), (18, 6717396), (21, 5757768), (24, 5038047), (27, 4478264), (28, 4318326), (36, 3358698), (42, 2878884), (54, 2239132), (56, 2159163), (63, 1919256), (72, 1679349), (84, 1439442), (108, 1119566), (126, 959628), (168, 719721), (189, 639752), (211, 573048), (216, 559783), (252, 479814), (378, 319876), (379, 319032), (422, 286524), (504, 239907), (633, 191016), (756, 159938), (758, 159516), (844, 143262), (1137, 106344), (1266, 95508), (1477, 81864), (1512, 79969), (1516, 79758), (1688, 71631), (1899, 63672), (2274, 53172), (2532, 47754), (2653, 45576), (2954, 40932), (3032, 39879), (3411, 35448), (3798, 31836), (4431, 27288), (4548, 26586), (5064, 23877), (5306, 22788), (5697, 21224), (5908, 20466), (6822, 17724), (7596, 15918), (7959, 15192), (8862, 13644), (9096, 13293), (10233, 11816), (10612, 11394)]