1427306880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{373}}^1\times {\mathrm{1993}}^1$

素因数の和:2388

約数の個数: 128

約数和(自身を含む): 4564026720

約数和(自身を除く): 3136719840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 373, 384, 480, 640, 746, 960, 1119, 1492, 1865, 1920, 1993, 2238, 2984, 3730, 3986, 4476, 5595, 5968, 5979, 7460, 7972, 8952, 9965, 11190, 11936, 11958, 14920, 15944, 17904, 19930, 22380, 23872, 23916, 29840, 29895, 31888, 35808, 39860, 44760, 47744, 47832, 59680, 59790, 63776, 71616, 79720, 89520, 95664, 119360, 119580, 127552, 143232, 159440, 179040, 191328, 238720, 239160, 255104, 318880, 358080, 382656, 478320, 637760, 716160, 743389, 765312, 956640, 1275520, 1486778, 1913280, 2230167, 2973556, 3716945, 3826560, 4460334, 5947112, 7433890, 8920668, 11150835, 11894224, 14867780, 17841336, 22301670, 23788448, 29735560, 35682672, 44603340, 47576896, 59471120, 71365344, 89206680, 95153792, 118942240, 142730688, 178413360, 237884480, 285461376, 356826720, 475768960, 713653440, 1427306880]

約数ペア:

[(1, 1427306880), (2, 713653440), (3, 475768960), (4, 356826720), (5, 285461376), (6, 237884480), (8, 178413360), (10, 142730688), (12, 118942240), (15, 95153792), (16, 89206680), (20, 71365344), (24, 59471120), (30, 47576896), (32, 44603340), (40, 35682672), (48, 29735560), (60, 23788448), (64, 22301670), (80, 17841336), (96, 14867780), (120, 11894224), (128, 11150835), (160, 8920668), (192, 7433890), (240, 5947112), (320, 4460334), (373, 3826560), (384, 3716945), (480, 2973556), (640, 2230167), (746, 1913280), (960, 1486778), (1119, 1275520), (1492, 956640), (1865, 765312), (1920, 743389), (1993, 716160), (2238, 637760), (2984, 478320), (3730, 382656), (3986, 358080), (4476, 318880), (5595, 255104), (5968, 239160), (5979, 238720), (7460, 191328), (7972, 179040), (8952, 159440), (9965, 143232), (11190, 127552), (11936, 119580), (11958, 119360), (14920, 95664), (15944, 89520), (17904, 79720), (19930, 71616), (22380, 63776), (23872, 59790), (23916, 59680), (29840, 47832), (29895, 47744), (31888, 44760), (35808, 39860)]