306006720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{13859}}^1$

素因数の和:13902

約数の個数: 112

約数和(自身を含む): 1013886720

約数和(自身を除く): 707880000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 460, 480, 552, 690, 736, 920, 960, 1104, 1380, 1472, 1840, 2208, 2760, 3680, 4416, 5520, 7360, 11040, 13859, 22080, 27718, 41577, 55436, 69295, 83154, 110872, 138590, 166308, 207885, 221744, 277180, 318757, 332616, 415770, 443488, 554360, 637514, 665232, 831540, 886976, 956271, 1108720, 1275028, 1330464, 1593785, 1663080, 1912542, 2217440, 2550056, 2660928, 3187570, 3326160, 3825084, 4434880, 4781355, 5100112, 6375140, 6652320, 7650168, 9562710, 10200224, 12750280, 13304640, 15300336, 19125420, 20400448, 25500560, 30600672, 38250840, 51001120, 61201344, 76501680, 102002240, 153003360, 306006720]

約数ペア:

[(1, 306006720), (2, 153003360), (3, 102002240), (4, 76501680), (5, 61201344), (6, 51001120), (8, 38250840), (10, 30600672), (12, 25500560), (15, 20400448), (16, 19125420), (20, 15300336), (23, 13304640), (24, 12750280), (30, 10200224), (32, 9562710), (40, 7650168), (46, 6652320), (48, 6375140), (60, 5100112), (64, 4781355), (69, 4434880), (80, 3825084), (92, 3326160), (96, 3187570), (115, 2660928), (120, 2550056), (138, 2217440), (160, 1912542), (184, 1663080), (192, 1593785), (230, 1330464), (240, 1275028), (276, 1108720), (320, 956271), (345, 886976), (368, 831540), (460, 665232), (480, 637514), (552, 554360), (690, 443488), (736, 415770), (920, 332616), (960, 318757), (1104, 277180), (1380, 221744), (1472, 207885), (1840, 166308), (2208, 138590), (2760, 110872), (3680, 83154), (4416, 69295), (5520, 55436), (7360, 41577), (11040, 27718), (13859, 22080)]