1720007856

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{8087}}^1$

素因数の和:8319

約数の個数: 120

約数和(自身を含む): 5528050944

約数和(自身を除く): 3808043088

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 211, 252, 336, 422, 504, 633, 844, 1008, 1266, 1477, 1688, 1899, 2532, 2954, 3376, 3798, 4431, 5064, 5908, 7596, 8087, 8862, 10128, 11816, 13293, 15192, 16174, 17724, 23632, 24261, 26586, 30384, 32348, 35448, 48522, 53172, 56609, 64696, 70896, 72783, 97044, 106344, 113218, 129392, 145566, 169827, 194088, 212688, 226436, 291132, 339654, 388176, 452872, 509481, 582264, 679308, 905744, 1018962, 1164528, 1358616, 1706357, 2037924, 2717232, 3412714, 4075848, 5119071, 6825428, 8151696, 10238142, 11944499, 13650856, 15357213, 20476284, 23888998, 27301712, 30714426, 35833497, 40952568, 47777996, 61428852, 71666994, 81905136, 95555992, 107500491, 122857704, 143333988, 191111984, 215000982, 245715408, 286667976, 430001964, 573335952, 860003928, 1720007856]

約数ペア:

[(1, 1720007856), (2, 860003928), (3, 573335952), (4, 430001964), (6, 286667976), (7, 245715408), (8, 215000982), (9, 191111984), (12, 143333988), (14, 122857704), (16, 107500491), (18, 95555992), (21, 81905136), (24, 71666994), (28, 61428852), (36, 47777996), (42, 40952568), (48, 35833497), (56, 30714426), (63, 27301712), (72, 23888998), (84, 20476284), (112, 15357213), (126, 13650856), (144, 11944499), (168, 10238142), (211, 8151696), (252, 6825428), (336, 5119071), (422, 4075848), (504, 3412714), (633, 2717232), (844, 2037924), (1008, 1706357), (1266, 1358616), (1477, 1164528), (1688, 1018962), (1899, 905744), (2532, 679308), (2954, 582264), (3376, 509481), (3798, 452872), (4431, 388176), (5064, 339654), (5908, 291132), (7596, 226436), (8087, 212688), (8862, 194088), (10128, 169827), (11816, 145566), (13293, 129392), (15192, 113218), (16174, 106344), (17724, 97044), (23632, 72783), (24261, 70896), (26586, 64696), (30384, 56609), (32348, 53172), (35448, 48522)]