90122880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{643}}^1$

素因数の和:738

約数の個数: 128

約数和(自身を含む): 291654720

約数和(自身を除く): 201531840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 73, 80, 96, 120, 128, 146, 160, 192, 219, 240, 292, 320, 365, 384, 438, 480, 584, 640, 643, 730, 876, 960, 1095, 1168, 1286, 1460, 1752, 1920, 1929, 2190, 2336, 2572, 2920, 3215, 3504, 3858, 4380, 4672, 5144, 5840, 6430, 7008, 7716, 8760, 9344, 9645, 10288, 11680, 12860, 14016, 15432, 17520, 19290, 20576, 23360, 25720, 28032, 30864, 35040, 38580, 41152, 46720, 46939, 51440, 61728, 70080, 77160, 82304, 93878, 102880, 123456, 140160, 140817, 154320, 187756, 205760, 234695, 246912, 281634, 308640, 375512, 411520, 469390, 563268, 617280, 704085, 751024, 938780, 1126536, 1234560, 1408170, 1502048, 1877560, 2253072, 2816340, 3004096, 3755120, 4506144, 5632680, 6008192, 7510240, 9012288, 11265360, 15020480, 18024576, 22530720, 30040960, 45061440, 90122880]

約数ペア:

[(1, 90122880), (2, 45061440), (3, 30040960), (4, 22530720), (5, 18024576), (6, 15020480), (8, 11265360), (10, 9012288), (12, 7510240), (15, 6008192), (16, 5632680), (20, 4506144), (24, 3755120), (30, 3004096), (32, 2816340), (40, 2253072), (48, 1877560), (60, 1502048), (64, 1408170), (73, 1234560), (80, 1126536), (96, 938780), (120, 751024), (128, 704085), (146, 617280), (160, 563268), (192, 469390), (219, 411520), (240, 375512), (292, 308640), (320, 281634), (365, 246912), (384, 234695), (438, 205760), (480, 187756), (584, 154320), (640, 140817), (643, 140160), (730, 123456), (876, 102880), (960, 93878), (1095, 82304), (1168, 77160), (1286, 70080), (1460, 61728), (1752, 51440), (1920, 46939), (1929, 46720), (2190, 41152), (2336, 38580), (2572, 35040), (2920, 30864), (3215, 28032), (3504, 25720), (3858, 23360), (4380, 20576), (4672, 19290), (5144, 17520), (5840, 15432), (6430, 14016), (7008, 12860), (7716, 11680), (8760, 10288), (9344, 9645)]