145687560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{16631}}^1$

素因数の和:16718

約数の個数: 64

約数和(自身を含む): 443076480

約数和(自身を除く): 297388920

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, 4380, 8760, 16631, 33262, 49893, 66524, 83155, 99786, 133048, 166310, 199572, 249465, 332620, 399144, 498930, 665240, 997860, 1214063, 1995720, 2428126, 3642189, 4856252, 6070315, 7284378, 9712504, 12140630, 14568756, 18210945, 24281260, 29137512, 36421890, 48562520, 72843780, 145687560]

約数ペア:

[(1, 145687560), (2, 72843780), (3, 48562520), (4, 36421890), (5, 29137512), (6, 24281260), (8, 18210945), (10, 14568756), (12, 12140630), (15, 9712504), (20, 7284378), (24, 6070315), (30, 4856252), (40, 3642189), (60, 2428126), (73, 1995720), (120, 1214063), (146, 997860), (219, 665240), (292, 498930), (365, 399144), (438, 332620), (584, 249465), (730, 199572), (876, 166310), (1095, 133048), (1460, 99786), (1752, 83155), (2190, 66524), (2920, 49893), (4380, 33262), (8760, 16631)]