7280784

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:285

約数の個数: 120

約数和(自身を含む): 24141312

約数和(自身を除く): 16860528

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 42, 48, 56, 62, 63, 72, 84, 93, 112, 124, 126, 144, 168, 186, 217, 233, 248, 252, 279, 336, 372, 434, 466, 496, 504, 558, 651, 699, 744, 868, 932, 1008, 1116, 1302, 1398, 1488, 1631, 1736, 1864, 1953, 2097, 2232, 2604, 2796, 3262, 3472, 3728, 3906, 4194, 4464, 4893, 5208, 5592, 6524, 7223, 7812, 8388, 9786, 10416, 11184, 13048, 14446, 14679, 15624, 16776, 19572, 21669, 26096, 28892, 29358, 31248, 33552, 39144, 43338, 50561, 57784, 58716, 65007, 78288, 86676, 101122, 115568, 117432, 130014, 151683, 173352, 202244, 234864, 260028, 303366, 346704, 404488, 455049, 520056, 606732, 808976, 910098, 1040112, 1213464, 1820196, 2426928, 3640392, 7280784]

約数ペア:

[(1, 7280784), (2, 3640392), (3, 2426928), (4, 1820196), (6, 1213464), (7, 1040112), (8, 910098), (9, 808976), (12, 606732), (14, 520056), (16, 455049), (18, 404488), (21, 346704), (24, 303366), (28, 260028), (31, 234864), (36, 202244), (42, 173352), (48, 151683), (56, 130014), (62, 117432), (63, 115568), (72, 101122), (84, 86676), (93, 78288), (112, 65007), (124, 58716), (126, 57784), (144, 50561), (168, 43338), (186, 39144), (217, 33552), (233, 31248), (248, 29358), (252, 28892), (279, 26096), (336, 21669), (372, 19572), (434, 16776), (466, 15624), (496, 14679), (504, 14446), (558, 13048), (651, 11184), (699, 10416), (744, 9786), (868, 8388), (932, 7812), (1008, 7223), (1116, 6524), (1302, 5592), (1398, 5208), (1488, 4893), (1631, 4464), (1736, 4194), (1864, 3906), (1953, 3728), (2097, 3472), (2232, 3262), (2604, 2796)]