67343920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2269}}^1$

素因数の和:2342

約数の個数: 80

約数和(自身を含む): 182399040

約数和(自身を除く): 115055120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 53, 56, 70, 80, 106, 112, 140, 212, 265, 280, 371, 424, 530, 560, 742, 848, 1060, 1484, 1855, 2120, 2269, 2968, 3710, 4240, 4538, 5936, 7420, 9076, 11345, 14840, 15883, 18152, 22690, 29680, 31766, 36304, 45380, 63532, 79415, 90760, 120257, 127064, 158830, 181520, 240514, 254128, 317660, 481028, 601285, 635320, 841799, 962056, 1202570, 1270640, 1683598, 1924112, 2405140, 3367196, 4208995, 4810280, 6734392, 8417990, 9620560, 13468784, 16835980, 33671960, 67343920]

約数ペア:

[(1, 67343920), (2, 33671960), (4, 16835980), (5, 13468784), (7, 9620560), (8, 8417990), (10, 6734392), (14, 4810280), (16, 4208995), (20, 3367196), (28, 2405140), (35, 1924112), (40, 1683598), (53, 1270640), (56, 1202570), (70, 962056), (80, 841799), (106, 635320), (112, 601285), (140, 481028), (212, 317660), (265, 254128), (280, 240514), (371, 181520), (424, 158830), (530, 127064), (560, 120257), (742, 90760), (848, 79415), (1060, 63532), (1484, 45380), (1855, 36304), (2120, 31766), (2269, 29680), (2968, 22690), (3710, 18152), (4240, 15883), (4538, 14840), (5936, 11345), (7420, 9076)]