56431920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{3221}}^1$

素因数の和:3310

約数の個数: 80

約数和(自身を含む): 177390432

約数和(自身を除く): 120958512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 73, 80, 120, 146, 219, 240, 292, 365, 438, 584, 730, 876, 1095, 1168, 1460, 1752, 2190, 2920, 3221, 3504, 4380, 5840, 6442, 8760, 9663, 12884, 16105, 17520, 19326, 25768, 32210, 38652, 48315, 51536, 64420, 77304, 96630, 128840, 154608, 193260, 235133, 257680, 386520, 470266, 705399, 773040, 940532, 1175665, 1410798, 1881064, 2351330, 2821596, 3526995, 3762128, 4702660, 5643192, 7053990, 9405320, 11286384, 14107980, 18810640, 28215960, 56431920]

約数ペア:

[(1, 56431920), (2, 28215960), (3, 18810640), (4, 14107980), (5, 11286384), (6, 9405320), (8, 7053990), (10, 5643192), (12, 4702660), (15, 3762128), (16, 3526995), (20, 2821596), (24, 2351330), (30, 1881064), (40, 1410798), (48, 1175665), (60, 940532), (73, 773040), (80, 705399), (120, 470266), (146, 386520), (219, 257680), (240, 235133), (292, 193260), (365, 154608), (438, 128840), (584, 96630), (730, 77304), (876, 64420), (1095, 51536), (1168, 48315), (1460, 38652), (1752, 32210), (2190, 25768), (2920, 19326), (3221, 17520), (3504, 16105), (4380, 12884), (5840, 9663), (6442, 8760)]