15375040

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2089}}^1$

素因数の和:2129

約数の個数: 56

約数和(自身を含む): 38221920

約数和(自身を除く): 22846880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 160, 184, 230, 320, 368, 460, 736, 920, 1472, 1840, 2089, 3680, 4178, 7360, 8356, 10445, 16712, 20890, 33424, 41780, 48047, 66848, 83560, 96094, 133696, 167120, 192188, 240235, 334240, 384376, 480470, 668480, 768752, 960940, 1537504, 1921880, 3075008, 3843760, 7687520, 15375040]

約数ペア:

[(1, 15375040), (2, 7687520), (4, 3843760), (5, 3075008), (8, 1921880), (10, 1537504), (16, 960940), (20, 768752), (23, 668480), (32, 480470), (40, 384376), (46, 334240), (64, 240235), (80, 192188), (92, 167120), (115, 133696), (160, 96094), (184, 83560), (230, 66848), (320, 48047), (368, 41780), (460, 33424), (736, 20890), (920, 16712), (1472, 10445), (1840, 8356), (2089, 7360), (3680, 4178)]