719946720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{1901}}^1$

素因数の和:2185

約数の個数: 144

約数和(自身を含む): 2467456992

約数和(自身を除く): 1747510272

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 263, 288, 360, 480, 526, 720, 789, 1052, 1315, 1440, 1578, 1901, 2104, 2367, 2630, 3156, 3802, 3945, 4208, 4734, 5260, 5703, 6312, 7604, 7890, 8416, 9468, 9505, 10520, 11406, 11835, 12624, 15208, 15780, 17109, 18936, 19010, 21040, 22812, 23670, 25248, 28515, 30416, 31560, 34218, 37872, 38020, 42080, 45624, 47340, 57030, 60832, 63120, 68436, 75744, 76040, 85545, 91248, 94680, 114060, 126240, 136872, 152080, 171090, 182496, 189360, 228120, 273744, 304160, 342180, 378720, 456240, 499963, 547488, 684360, 912480, 999926, 1368720, 1499889, 1999852, 2499815, 2737440, 2999778, 3999704, 4499667, 4999630, 5999556, 7499445, 7999408, 8999334, 9999260, 11999112, 14998890, 15998816, 17998668, 19998520, 22498335, 23998224, 29997780, 35997336, 39997040, 44996670, 47996448, 59995560, 71994672, 79994080, 89993340, 119991120, 143989344, 179986680, 239982240, 359973360, 719946720]

約数ペア:

[(1, 719946720), (2, 359973360), (3, 239982240), (4, 179986680), (5, 143989344), (6, 119991120), (8, 89993340), (9, 79994080), (10, 71994672), (12, 59995560), (15, 47996448), (16, 44996670), (18, 39997040), (20, 35997336), (24, 29997780), (30, 23998224), (32, 22498335), (36, 19998520), (40, 17998668), (45, 15998816), (48, 14998890), (60, 11999112), (72, 9999260), (80, 8999334), (90, 7999408), (96, 7499445), (120, 5999556), (144, 4999630), (160, 4499667), (180, 3999704), (240, 2999778), (263, 2737440), (288, 2499815), (360, 1999852), (480, 1499889), (526, 1368720), (720, 999926), (789, 912480), (1052, 684360), (1315, 547488), (1440, 499963), (1578, 456240), (1901, 378720), (2104, 342180), (2367, 304160), (2630, 273744), (3156, 228120), (3802, 189360), (3945, 182496), (4208, 171090), (4734, 152080), (5260, 136872), (5703, 126240), (6312, 114060), (7604, 94680), (7890, 91248), (8416, 85545), (9468, 76040), (9505, 75744), (10520, 68436), (11406, 63120), (11835, 60832), (12624, 57030), (15208, 47340), (15780, 45624), (17109, 42080), (18936, 38020), (19010, 37872), (21040, 34218), (22812, 31560), (23670, 30416), (25248, 28515)]