123675408

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2659}}^1$

素因数の和:2709

約数の個数: 120

約数和(自身を含む): 385912800

約数和(自身を除く): 262237392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 24, 34, 36, 38, 48, 51, 57, 68, 72, 76, 102, 114, 136, 144, 152, 153, 171, 204, 228, 272, 304, 306, 323, 342, 408, 456, 612, 646, 684, 816, 912, 969, 1224, 1292, 1368, 1938, 2448, 2584, 2659, 2736, 2907, 3876, 5168, 5318, 5814, 7752, 7977, 10636, 11628, 15504, 15954, 21272, 23256, 23931, 31908, 42544, 45203, 46512, 47862, 50521, 63816, 90406, 95724, 101042, 127632, 135609, 151563, 180812, 191448, 202084, 271218, 303126, 361624, 382896, 404168, 406827, 454689, 542436, 606252, 723248, 808336, 813654, 858857, 909378, 1084872, 1212504, 1627308, 1717714, 1818756, 2169744, 2425008, 2576571, 3254616, 3435428, 3637512, 5153142, 6509232, 6870856, 7275024, 7729713, 10306284, 13741712, 15459426, 20612568, 30918852, 41225136, 61837704, 123675408]

約数ペア:

[(1, 123675408), (2, 61837704), (3, 41225136), (4, 30918852), (6, 20612568), (8, 15459426), (9, 13741712), (12, 10306284), (16, 7729713), (17, 7275024), (18, 6870856), (19, 6509232), (24, 5153142), (34, 3637512), (36, 3435428), (38, 3254616), (48, 2576571), (51, 2425008), (57, 2169744), (68, 1818756), (72, 1717714), (76, 1627308), (102, 1212504), (114, 1084872), (136, 909378), (144, 858857), (152, 813654), (153, 808336), (171, 723248), (204, 606252), (228, 542436), (272, 454689), (304, 406827), (306, 404168), (323, 382896), (342, 361624), (408, 303126), (456, 271218), (612, 202084), (646, 191448), (684, 180812), (816, 151563), (912, 135609), (969, 127632), (1224, 101042), (1292, 95724), (1368, 90406), (1938, 63816), (2448, 50521), (2584, 47862), (2659, 46512), (2736, 45203), (2907, 42544), (3876, 31908), (5168, 23931), (5318, 23256), (5814, 21272), (7752, 15954), (7977, 15504), (10636, 11628)]