56681580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{12941}}^1$

素因数の和:13026

約数の個数: 48

約数和(自身を含む): 160894944

約数和(自身を除く): 104213364

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 730, 876, 1095, 1460, 2190, 4380, 12941, 25882, 38823, 51764, 64705, 77646, 129410, 155292, 194115, 258820, 388230, 776460, 944693, 1889386, 2834079, 3778772, 4723465, 5668158, 9446930, 11336316, 14170395, 18893860, 28340790, 56681580]

約数ペア:

[(1, 56681580), (2, 28340790), (3, 18893860), (4, 14170395), (5, 11336316), (6, 9446930), (10, 5668158), (12, 4723465), (15, 3778772), (20, 2834079), (30, 1889386), (60, 944693), (73, 776460), (146, 388230), (219, 258820), (292, 194115), (365, 155292), (438, 129410), (730, 77646), (876, 64705), (1095, 51764), (1460, 38823), (2190, 25882), (4380, 12941)]