15020480

素因数分解:

$2^6\times 5^1\times {\mathrm{73}}^1\times {\mathrm{643}}^1$

素因数の和:733

約数の個数: 56

約数和(自身を含む): 36313872

約数和(自身を除く): 21293392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 73, 80, 146, 160, 292, 320, 365, 584, 643, 730, 1168, 1286, 1460, 2336, 2572, 2920, 3215, 4672, 5144, 5840, 6430, 10288, 11680, 12860, 20576, 23360, 25720, 41152, 46939, 51440, 93878, 102880, 187756, 205760, 234695, 375512, 469390, 751024, 938780, 1502048, 1877560, 3004096, 3755120, 7510240, 15020480]

約数ペア:

[(1, 15020480), (2, 7510240), (4, 3755120), (5, 3004096), (8, 1877560), (10, 1502048), (16, 938780), (20, 751024), (32, 469390), (40, 375512), (64, 234695), (73, 205760), (80, 187756), (146, 102880), (160, 93878), (292, 51440), (320, 46939), (365, 41152), (584, 25720), (643, 23360), (730, 20576), (1168, 12860), (1286, 11680), (1460, 10288), (2336, 6430), (2572, 5840), (2920, 5144), (3215, 4672)]