55919280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{12263}}^1$

素因数の和:12298

約数の個数: 80

約数和(自身を含む): 182488320

約数和(自身を除く): 126569040

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, 4560, 12263, 24526, 36789, 49052, 61315, 73578, 98104, 122630, 147156, 183945, 196208, 232997, 245260, 294312, 367890, 465994, 490520, 588624, 698991, 735780, 931988, 981040, 1164985, 1397982, 1471560, 1863976, 2329970, 2795964, 2943120, 3494955, 3727952, 4659940, 5591928, 6989910, 9319880, 11183856, 13979820, 18639760, 27959640, 55919280]

約数ペア:

[(1, 55919280), (2, 27959640), (3, 18639760), (4, 13979820), (5, 11183856), (6, 9319880), (8, 6989910), (10, 5591928), (12, 4659940), (15, 3727952), (16, 3494955), (19, 2943120), (20, 2795964), (24, 2329970), (30, 1863976), (38, 1471560), (40, 1397982), (48, 1164985), (57, 981040), (60, 931988), (76, 735780), (80, 698991), (95, 588624), (114, 490520), (120, 465994), (152, 367890), (190, 294312), (228, 245260), (240, 232997), (285, 196208), (304, 183945), (380, 147156), (456, 122630), (570, 98104), (760, 73578), (912, 61315), (1140, 49052), (1520, 36789), (2280, 24526), (4560, 12263)]