72839040

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{643}}^1$

素因数の和:724

約数の個数: 128

約数和(自身を含む): 236476800

約数和(自身を除く): 163637760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 59, 60, 64, 80, 96, 118, 120, 128, 160, 177, 192, 236, 240, 295, 320, 354, 384, 472, 480, 590, 640, 643, 708, 885, 944, 960, 1180, 1286, 1416, 1770, 1888, 1920, 1929, 2360, 2572, 2832, 3215, 3540, 3776, 3858, 4720, 5144, 5664, 6430, 7080, 7552, 7716, 9440, 9645, 10288, 11328, 12860, 14160, 15432, 18880, 19290, 20576, 22656, 25720, 28320, 30864, 37760, 37937, 38580, 41152, 51440, 56640, 61728, 75874, 77160, 82304, 102880, 113280, 113811, 123456, 151748, 154320, 189685, 205760, 227622, 246912, 303496, 308640, 379370, 411520, 455244, 569055, 606992, 617280, 758740, 910488, 1138110, 1213984, 1234560, 1517480, 1820976, 2276220, 2427968, 3034960, 3641952, 4552440, 4855936, 6069920, 7283904, 9104880, 12139840, 14567808, 18209760, 24279680, 36419520, 72839040]

約数ペア:

[(1, 72839040), (2, 36419520), (3, 24279680), (4, 18209760), (5, 14567808), (6, 12139840), (8, 9104880), (10, 7283904), (12, 6069920), (15, 4855936), (16, 4552440), (20, 3641952), (24, 3034960), (30, 2427968), (32, 2276220), (40, 1820976), (48, 1517480), (59, 1234560), (60, 1213984), (64, 1138110), (80, 910488), (96, 758740), (118, 617280), (120, 606992), (128, 569055), (160, 455244), (177, 411520), (192, 379370), (236, 308640), (240, 303496), (295, 246912), (320, 227622), (354, 205760), (384, 189685), (472, 154320), (480, 151748), (590, 123456), (640, 113811), (643, 113280), (708, 102880), (885, 82304), (944, 77160), (960, 75874), (1180, 61728), (1286, 56640), (1416, 51440), (1770, 41152), (1888, 38580), (1920, 37937), (1929, 37760), (2360, 30864), (2572, 28320), (2832, 25720), (3215, 22656), (3540, 20576), (3776, 19290), (3858, 18880), (4720, 15432), (5144, 14160), (5664, 12860), (6430, 11328), (7080, 10288), (7552, 9645), (7716, 9440)]