253071960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{619}}^1\times {\mathrm{3407}}^1$

素因数の和:4040

約数の個数: 64

約数和(自身を含む): 760665600

約数和(自身を除く): 507593640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 619, 1238, 1857, 2476, 3095, 3407, 3714, 4952, 6190, 6814, 7428, 9285, 10221, 12380, 13628, 14856, 17035, 18570, 20442, 24760, 27256, 34070, 37140, 40884, 51105, 68140, 74280, 81768, 102210, 136280, 204420, 408840, 2108933, 4217866, 6326799, 8435732, 10544665, 12653598, 16871464, 21089330, 25307196, 31633995, 42178660, 50614392, 63267990, 84357320, 126535980, 253071960]

約数ペア:

[(1, 253071960), (2, 126535980), (3, 84357320), (4, 63267990), (5, 50614392), (6, 42178660), (8, 31633995), (10, 25307196), (12, 21089330), (15, 16871464), (20, 12653598), (24, 10544665), (30, 8435732), (40, 6326799), (60, 4217866), (120, 2108933), (619, 408840), (1238, 204420), (1857, 136280), (2476, 102210), (3095, 81768), (3407, 74280), (3714, 68140), (4952, 51105), (6190, 40884), (6814, 37140), (7428, 34070), (9285, 27256), (10221, 24760), (12380, 20442), (13628, 18570), (14856, 17035)]