1587726720

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{373}}^1\times {\mathrm{739}}^1$

素因数の和:1137

約数の個数: 192

約数和(自身を含む): 5504756400

約数和(自身を除く): 3917029680

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, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 373, 384, 480, 576, 640, 720, 739, 746, 960, 1119, 1152, 1440, 1478, 1492, 1865, 1920, 2217, 2238, 2880, 2956, 2984, 3357, 3695, 3730, 4434, 4476, 5595, 5760, 5912, 5968, 6651, 6714, 7390, 7460, 8868, 8952, 11085, 11190, 11824, 11936, 13302, 13428, 14780, 14920, 16785, 17736, 17904, 22170, 22380, 23648, 23872, 26604, 26856, 29560, 29840, 33255, 33570, 35472, 35808, 44340, 44760, 47296, 47744, 53208, 53712, 59120, 59680, 66510, 67140, 70944, 71616, 88680, 89520, 94592, 106416, 107424, 118240, 119360, 133020, 134280, 141888, 143232, 177360, 179040, 212832, 214848, 236480, 238720, 266040, 268560, 275647, 283776, 354720, 358080, 425664, 429696, 472960, 532080, 537120, 551294, 709440, 716160, 826941, 851328, 1064160, 1074240, 1102588, 1378235, 1418880, 1653882, 2128320, 2148480, 2205176, 2480823, 2756470, 3307764, 4134705, 4256640, 4410352, 4961646, 5512940, 6615528, 8269410, 8820704, 9923292, 11025880, 12404115, 13231056, 16538820, 17641408, 19846584, 22051760, 24808230, 26462112, 33077640, 35282816, 39693168, 44103520, 49616460, 52924224, 66155280, 79386336, 88207040, 99232920, 105848448, 132310560, 158772672, 176414080, 198465840, 264621120, 317545344, 396931680, 529242240, 793863360, 1587726720]

約数ペア:

[(1, 1587726720), (2, 793863360), (3, 529242240), (4, 396931680), (5, 317545344), (6, 264621120), (8, 198465840), (9, 176414080), (10, 158772672), (12, 132310560), (15, 105848448), (16, 99232920), (18, 88207040), (20, 79386336), (24, 66155280), (30, 52924224), (32, 49616460), (36, 44103520), (40, 39693168), (45, 35282816), (48, 33077640), (60, 26462112), (64, 24808230), (72, 22051760), (80, 19846584), (90, 17641408), (96, 16538820), (120, 13231056), (128, 12404115), (144, 11025880), (160, 9923292), (180, 8820704), (192, 8269410), (240, 6615528), (288, 5512940), (320, 4961646), (360, 4410352), (373, 4256640), (384, 4134705), (480, 3307764), (576, 2756470), (640, 2480823), (720, 2205176), (739, 2148480), (746, 2128320), (960, 1653882), (1119, 1418880), (1152, 1378235), (1440, 1102588), (1478, 1074240), (1492, 1064160), (1865, 851328), (1920, 826941), (2217, 716160), (2238, 709440), (2880, 551294), (2956, 537120), (2984, 532080), (3357, 472960), (3695, 429696), (3730, 425664), (4434, 358080), (4476, 354720), (5595, 283776), (5760, 275647), (5912, 268560), (5968, 266040), (6651, 238720), (6714, 236480), (7390, 214848), (7460, 212832), (8868, 179040), (8952, 177360), (11085, 143232), (11190, 141888), (11824, 134280), (11936, 133020), (13302, 119360), (13428, 118240), (14780, 107424), (14920, 106416), (16785, 94592), (17736, 89520), (17904, 88680), (22170, 71616), (22380, 70944), (23648, 67140), (23872, 66510), (26604, 59680), (26856, 59120), (29560, 53712), (29840, 53208), (33255, 47744), (33570, 47296), (35472, 44760), (35808, 44340)]