27865560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{3181}}^1$

素因数の和:3268

約数の個数: 64

約数和(自身を含む): 84768480

約数和(自身を除く): 56902920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 120, 146, 219, 292, 365, 438, 584, 730, 876, 1095, 1460, 1752, 2190, 2920, 3181, 4380, 6362, 8760, 9543, 12724, 15905, 19086, 25448, 31810, 38172, 47715, 63620, 76344, 95430, 127240, 190860, 232213, 381720, 464426, 696639, 928852, 1161065, 1393278, 1857704, 2322130, 2786556, 3483195, 4644260, 5573112, 6966390, 9288520, 13932780, 27865560]

約数ペア:

[(1, 27865560), (2, 13932780), (3, 9288520), (4, 6966390), (5, 5573112), (6, 4644260), (8, 3483195), (10, 2786556), (12, 2322130), (15, 1857704), (20, 1393278), (24, 1161065), (30, 928852), (40, 696639), (60, 464426), (73, 381720), (120, 232213), (146, 190860), (219, 127240), (292, 95430), (365, 76344), (438, 63620), (584, 47715), (730, 38172), (876, 31810), (1095, 25448), (1460, 19086), (1752, 15905), (2190, 12724), (2920, 9543), (3181, 8760), (4380, 6362)]