120112072

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:155

約数の個数: 128

約数和(自身を含む): 273715200

約数和(自身を除く): 153603128

約数列:

[1, 2, 4, 8, 17, 19, 23, 34, 38, 43, 46, 47, 68, 76, 86, 92, 94, 136, 152, 172, 184, 188, 323, 344, 376, 391, 437, 646, 731, 782, 799, 817, 874, 893, 989, 1081, 1292, 1462, 1564, 1598, 1634, 1748, 1786, 1978, 2021, 2162, 2584, 2924, 3128, 3196, 3268, 3496, 3572, 3956, 4042, 4324, 5848, 6392, 6536, 7144, 7429, 7912, 8084, 8648, 13889, 14858, 15181, 16168, 16813, 18377, 18791, 20539, 27778, 29716, 30362, 33626, 34357, 36754, 37582, 38399, 41078, 46483, 55556, 59432, 60724, 67252, 68714, 73508, 75164, 76798, 82156, 92966, 111112, 121448, 134504, 137428, 147016, 150328, 153596, 164312, 185932, 274856, 307192, 319447, 349163, 371864, 638894, 652783, 698326, 790211, 883177, 1277788, 1305566, 1396652, 1580422, 1766354, 2555576, 2611132, 2793304, 3160844, 3532708, 5222264, 6321688, 7065416, 15014009, 30028018, 60056036, 120112072]

約数ペア:

[(1, 120112072), (2, 60056036), (4, 30028018), (8, 15014009), (17, 7065416), (19, 6321688), (23, 5222264), (34, 3532708), (38, 3160844), (43, 2793304), (46, 2611132), (47, 2555576), (68, 1766354), (76, 1580422), (86, 1396652), (92, 1305566), (94, 1277788), (136, 883177), (152, 790211), (172, 698326), (184, 652783), (188, 638894), (323, 371864), (344, 349163), (376, 319447), (391, 307192), (437, 274856), (646, 185932), (731, 164312), (782, 153596), (799, 150328), (817, 147016), (874, 137428), (893, 134504), (989, 121448), (1081, 111112), (1292, 92966), (1462, 82156), (1564, 76798), (1598, 75164), (1634, 73508), (1748, 68714), (1786, 67252), (1978, 60724), (2021, 59432), (2162, 55556), (2584, 46483), (2924, 41078), (3128, 38399), (3196, 37582), (3268, 36754), (3496, 34357), (3572, 33626), (3956, 30362), (4042, 29716), (4324, 27778), (5848, 20539), (6392, 18791), (6536, 18377), (7144, 16813), (7429, 16168), (7912, 15181), (8084, 14858), (8648, 13889)]