649839780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{15233}}^1$

素因数の和:15330

約数の個数: 96

約数和(自身を含む): 2047449600

約数和(自身を除く): 1397609820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 79, 90, 108, 135, 158, 180, 237, 270, 316, 395, 474, 540, 711, 790, 948, 1185, 1422, 1580, 2133, 2370, 2844, 3555, 4266, 4740, 7110, 8532, 10665, 14220, 15233, 21330, 30466, 42660, 45699, 60932, 76165, 91398, 137097, 152330, 182796, 228495, 274194, 304660, 411291, 456990, 548388, 685485, 822582, 913980, 1203407, 1370970, 1645164, 2056455, 2406814, 2741940, 3610221, 4112910, 4813628, 6017035, 7220442, 8225820, 10830663, 12034070, 14440884, 18051105, 21661326, 24068140, 32491989, 36102210, 43322652, 54153315, 64983978, 72204420, 108306630, 129967956, 162459945, 216613260, 324919890, 649839780]

約数ペア:

[(1, 649839780), (2, 324919890), (3, 216613260), (4, 162459945), (5, 129967956), (6, 108306630), (9, 72204420), (10, 64983978), (12, 54153315), (15, 43322652), (18, 36102210), (20, 32491989), (27, 24068140), (30, 21661326), (36, 18051105), (45, 14440884), (54, 12034070), (60, 10830663), (79, 8225820), (90, 7220442), (108, 6017035), (135, 4813628), (158, 4112910), (180, 3610221), (237, 2741940), (270, 2406814), (316, 2056455), (395, 1645164), (474, 1370970), (540, 1203407), (711, 913980), (790, 822582), (948, 685485), (1185, 548388), (1422, 456990), (1580, 411291), (2133, 304660), (2370, 274194), (2844, 228495), (3555, 182796), (4266, 152330), (4740, 137097), (7110, 91398), (8532, 76165), (10665, 60932), (14220, 45699), (15233, 42660), (21330, 30466)]