60784880

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{277}}^1$

素因数の和:514

約数の個数: 80

約数和(自身を含む): 153469344

約数和(自身を除く): 92684464

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 211, 260, 277, 422, 520, 554, 844, 1040, 1055, 1108, 1385, 1688, 2110, 2216, 2743, 2770, 3376, 3601, 4220, 4432, 5486, 5540, 7202, 8440, 10972, 11080, 13715, 14404, 16880, 18005, 21944, 22160, 27430, 28808, 36010, 43888, 54860, 57616, 58447, 72020, 109720, 116894, 144040, 219440, 233788, 288080, 292235, 467576, 584470, 759811, 935152, 1168940, 1519622, 2337880, 3039244, 3799055, 4675760, 6078488, 7598110, 12156976, 15196220, 30392440, 60784880]

約数ペア:

[(1, 60784880), (2, 30392440), (4, 15196220), (5, 12156976), (8, 7598110), (10, 6078488), (13, 4675760), (16, 3799055), (20, 3039244), (26, 2337880), (40, 1519622), (52, 1168940), (65, 935152), (80, 759811), (104, 584470), (130, 467576), (208, 292235), (211, 288080), (260, 233788), (277, 219440), (422, 144040), (520, 116894), (554, 109720), (844, 72020), (1040, 58447), (1055, 57616), (1108, 54860), (1385, 43888), (1688, 36010), (2110, 28808), (2216, 27430), (2743, 22160), (2770, 21944), (3376, 18005), (3601, 16880), (4220, 14404), (4432, 13715), (5486, 11080), (5540, 10972), (7202, 8440)]