89012760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{32251}}^1$

素因数の和:32288

約数の個数: 64

約数和(自身を含む): 278657280

約数和(自身を除く): 189644520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 32251, 64502, 96753, 129004, 161255, 193506, 258008, 322510, 387012, 483765, 645020, 741773, 774024, 967530, 1290040, 1483546, 1935060, 2225319, 2967092, 3708865, 3870120, 4450638, 5934184, 7417730, 8901276, 11126595, 14835460, 17802552, 22253190, 29670920, 44506380, 89012760]

約数ペア:

[(1, 89012760), (2, 44506380), (3, 29670920), (4, 22253190), (5, 17802552), (6, 14835460), (8, 11126595), (10, 8901276), (12, 7417730), (15, 5934184), (20, 4450638), (23, 3870120), (24, 3708865), (30, 2967092), (40, 2225319), (46, 1935060), (60, 1483546), (69, 1290040), (92, 967530), (115, 774024), (120, 741773), (138, 645020), (184, 483765), (230, 387012), (276, 322510), (345, 258008), (460, 193506), (552, 161255), (690, 129004), (920, 96753), (1380, 64502), (2760, 32251)]