1489372160

素因数分解:

$2^{10}\times 5^1\times {\mathrm{191}}^1\times {\mathrm{1523}}^1$

素因数の和:1739

約数の個数: 88

約数和(自身を含む): 3593811456

約数和(自身を除く): 2104439296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 191, 256, 320, 382, 512, 640, 764, 955, 1024, 1280, 1523, 1528, 1910, 2560, 3046, 3056, 3820, 5120, 6092, 6112, 7615, 7640, 12184, 12224, 15230, 15280, 24368, 24448, 30460, 30560, 48736, 48896, 60920, 61120, 97472, 97792, 121840, 122240, 194944, 195584, 243680, 244480, 290893, 389888, 487360, 488960, 581786, 779776, 974720, 977920, 1163572, 1454465, 1559552, 1949440, 2327144, 2908930, 3898880, 4654288, 5817860, 7797760, 9308576, 11635720, 18617152, 23271440, 37234304, 46542880, 74468608, 93085760, 148937216, 186171520, 297874432, 372343040, 744686080, 1489372160]

約数ペア:

[(1, 1489372160), (2, 744686080), (4, 372343040), (5, 297874432), (8, 186171520), (10, 148937216), (16, 93085760), (20, 74468608), (32, 46542880), (40, 37234304), (64, 23271440), (80, 18617152), (128, 11635720), (160, 9308576), (191, 7797760), (256, 5817860), (320, 4654288), (382, 3898880), (512, 2908930), (640, 2327144), (764, 1949440), (955, 1559552), (1024, 1454465), (1280, 1163572), (1523, 977920), (1528, 974720), (1910, 779776), (2560, 581786), (3046, 488960), (3056, 487360), (3820, 389888), (5120, 290893), (6092, 244480), (6112, 243680), (7615, 195584), (7640, 194944), (12184, 122240), (12224, 121840), (15230, 97792), (15280, 97472), (24368, 61120), (24448, 60920), (30460, 48896), (30560, 48736)]