13511280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2963}}^1$

素因数の和:2998

約数の個数: 80

約数和(自身を含む): 44104320

約数和(自身を除く): 30593040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 2963, 4560, 5926, 8889, 11852, 14815, 17778, 23704, 29630, 35556, 44445, 47408, 56297, 59260, 71112, 88890, 112594, 118520, 142224, 168891, 177780, 225188, 237040, 281485, 337782, 355560, 450376, 562970, 675564, 711120, 844455, 900752, 1125940, 1351128, 1688910, 2251880, 2702256, 3377820, 4503760, 6755640, 13511280]

約数ペア:

[(1, 13511280), (2, 6755640), (3, 4503760), (4, 3377820), (5, 2702256), (6, 2251880), (8, 1688910), (10, 1351128), (12, 1125940), (15, 900752), (16, 844455), (19, 711120), (20, 675564), (24, 562970), (30, 450376), (38, 355560), (40, 337782), (48, 281485), (57, 237040), (60, 225188), (76, 177780), (80, 168891), (95, 142224), (114, 118520), (120, 112594), (152, 88890), (190, 71112), (228, 59260), (240, 56297), (285, 47408), (304, 44445), (380, 35556), (456, 29630), (570, 23704), (760, 17778), (912, 14815), (1140, 11852), (1520, 8889), (2280, 5926), (2963, 4560)]